US11468116B2

The present disclosure provides systems and methods that provides users with information pertaining to the audio properties at one or more points of interest. A database associated the audio properties with the points of interest is built using audio input received from devices at the points of interest. The device may determine that audio properties associated with the received audio input. The audio properties may determine a type of background noise and/or a volume of the background noise. If the type of background noise is music, the audio properties may further include a music genre, a title of a song, whether the music is recorded or there is a live band, etc. The audio properties associated with the point of interest may be updated in a database real time.
US11468111B2

Techniques for formulating queries and retrieving relevant results for 3D components in a virtual or augmented reality system. In an aspect, a user works with a 3D component using a workflow, and views the 3D component from one or more selected perspective views. Data associated with the workflow and the selected perspective views are transmitted to an online engine. The online engine may include a query formulation module for automatically forming a query based on the received workflow data and selected perspective views. The formulated query may be supplied to a search engine to retrieve online results based on relevance to the formulated queries. One or more most relevant online results may be seamlessly served to the user as part of the workflow.
US11468110B2

The present disclosure relates to an object selection system that automatically detects and selects objects in a digital image based on natural language-based inputs. For instance, the object selection system can utilize natural language processing tools to detect objects and their corresponding relationships within natural language object selection queries. For example, the object selection system can determine alternative object terms for unrecognized objects in a natural language object selection query. As another example, the object selection system can determine multiple types of relationships between objects in a natural language object selection query and utilize different object relationship models to select the requested query object.
US11468105B1

Systems for processing queries may first determine correspondence between the parameters of the query and a set of existing data entries, a set of previous queries that have been received, or both the existing data entries and the previous queries. If the query parameters do not correspond to the data entries or pervious queries, correspondence is determined between the query parameters and group data that associates at least a subset the query parameters with a particular group that may generate a response to the query. The same group or the generated response may be used when similar queries are received. If the group transmits the query to a different group or if negative user feedback is received, the group data may be modified to indicate the different group or to remove the association with the initial group that received the query.
US11468096B2

Improved access of a multidimensional database can be implemented using a space-filling curve, such as a z-order curve, and a tree structure. A state engine is configured to track the state of the dimensions of the database as the tree structure is traversed. Different states allow optimizations such as avoidance of analyzing a dimension for further nodes of the tree and removal of multiple nodes in a sub-tree.
US11468093B2

Disclosed herein are system, method, and computer program product embodiments for determining a constraint data statistics object is consistent. An embodiment operates by receiving a query for a database table. The embodiment determines a constraint data statistic object associated with a partition of the database table. The embodiment determines the constraint data statistics object is consistent with a data state of the partition of the database table based on consistency metadata of the constraint data statistics object. The embodiment processes the query for the database table based on the determining the constraint data statistics object is consistent with the data state of the partition of the database table.
US11468090B2

The present disclosure provides for maintaining a steady load on a global database. In a global database with regionalized replication, some requests are handled by a global clone in a region, as opposed to the global database. If the global clone in the region is not up to date, the request may “fallback,” where it is redirected to the global database. By serving some requests at the global clone, instead of the global database, the traffic to the global data may be significantly reduced. However, the global database has different mechanisms which depend on a steady load. Accordingly, the present disclosure provides a mechanism for maintaining a constant load on the global database, despite regionalized replication. Maintaining a constant load ensures that the global database will be able to handle fallbacks when request to clones fail.
US11468087B1

A system and method of managing object data stored in a heterogeneous cloud environment comprises a separate cloud management system disposed such that the communications path between a user and each cloud to which the user has access is a different communications path than that between the user and the cloud management system or the cloud management system and each of the clouds.
US11468083B2

A computer-implemented system or process is programmed or configured to use a configuration file to specify one or more tasks to apply to raw ingested data. A task may be a sequence of instructions programmed or configured to format raw ingested data into a dataset in a CSV format. Examples of tasks may include: a parser to parse Cobol data into a CSV, a parser to parse XML into a CSV, a parser to parse text using fixed-width fields to a CSV, a parser to parse files in a zip archive into a CSV, a regular expression search/replace function, or formatting logic to remove lines or blank lines from raw ingested data. In one embodiment, the configuration file may specify a schema definition for a task to use for generating a dataset. In one embodiment, the configuration file may also include one or more access control list (ACL) definitions for the generated dataset. In one embodiment, the building of datasets using the configuration file is automated, for example, on a nightly basis.
US11468080B2

An apparatus includes a display, a memory, and a hardware processor. The processor accesses a database that includes initial assumptions, current assumptions, values of a life insurance policy over time, transactions, and payments. The processor displays on a first region of the display a baseline curve, a historical performance curve, and an in-force curve. The processor further displays on various other regions of the display a series of points representing the transactions, a current policy value, a first link to download a first file, a second link to display the current assumptions, a third link to download a second file, a fourth link to display the initial assumptions, a fifth link to open an in-force illustrator used to generate an illustration, a sixth link to create or update a new baseline, a seventh link to display the payments, and an eighth link to display the transactions.
US11468070B2

A method and a system for performing context-based search. The method is executed by a processing module. The method includes developing a search database, developing a search query, and retrieving at least one context-based data-record from the search database.
US11468067B2

A recommender system includes an information storage and a recommender. The recommender configures the information storage according to a recommender data structure. The data structure includes multiple nodes, each including an inquiry hook and an option hook connected to each other. The inquiry hook includes an inquiry text corresponding to a user inquiry. In the data structure, a first node is associated with one or more child nodes, wherein the user inquiry text of the first node has one or more option values, each option value is included respectively in the option hook of the child nodes. The inquiry hook of at least one of the multiple nodes includes an end point hook, which corresponds to one or more of the following recommendation actions: recommending a carrier, manual submission, and declining coverage. The recommender system may traverse the recommender data structure to retrieve recommendation action(s) to the user.
US11468062B2

A process is provided for independently hashing and filtering a data set, such as during preprocessing. For the data set, one or more records, separately having one or more fields, may be identified. A record hash value set, containing one or more record hash values for the respective one or more records, may be generated. Generating a given record hash value may be accomplished as follows. For a given record, a hash value set may be generated, having one or more field hash values for the respective one or more fields of the given record. The record hash value for the given record may be generated based on the hash value set. A total hash value for the data set may be generated based on the record hash value set. The records of the data set may be filtered based on classification of the query that generated the records.
US11468058B1

In general, the subject matter described in this disclosure can be embodied in methods and systems for using a composite schema to answer a query. A computing system receives a data query, and combines a first schema provided by a first querying system with a second schema provided by a second querying system to form a composite schema. The computing system executes the data query using the composite schema in order to determine which selected one or more querying systems from a set of querying systems to query in response to receiving the data query. The computing system sends, to the requesting computing device responsive to receiving the data query from the requesting computing device, a response to the query, the response to the query being based on information received from the selected one or more data querying systems.
US11468043B1

For multiple queries written for a first database, some embodiments provide a method of processing the queries on a second database. From a client, the method receives individually each of the multiple queries written for the first database. The method performs an automated process to analyze properties of the second database to determine that the multiple queries can be replaced by a single query to the second database. Based on the determination, the method combines the multiple queries to generate a single query for the second database. The method forwards the generated single query to the second database for execution.
US11468040B2

In some implementations a computer-accessible medium includes a multimedia-document integration module that includes a heterogeneous distinction identifier between a first multimedia-document and a second multimedia-document and includes an integrator of the first multimedia-document and the second multimedia-document into an integrated multimedia-document, a data capture module that includes a data-extractor of the integrated multimedia-document, a query module that includes a query-generator encapsulated in a corresponding number of enquiry/inquiry transmissions, the enquiry/inquiry transmissions being short-message-service text-messages, a communication-subsystem that includes a transmitter of the enquiry/inquiry transmissions to an external device and receiver of an acknowledgement transmission or a negative-acknowledgement transmission from the external device, the acknowledgement/negative-acknowledgement transmission being a short-message-service text-message, and, a variance analytic module that includes a generator of quantitative variance from the acknowledgement/negative-acknowledgement transmission, the quantitative variance describing statistical variances and discrepancies within the first multimedia-document and within the second multimedia-document and between the first multimedia-document and the second multimedia-document.
US11468036B2

Reliability of data reports can be determined by a device that receives a number of reports from different sources. One method includes: receiving data reports from devices. The data reports are associated with an occurrence of an event. The method also includes determining reliability data representing reliability of the data reports. The reliability can be determined based on one or more different defined characteristics such as the location at which a data report was generated relative to the location of the event, whether the data report was the most recently-received data report and/or the number of data reports reporting that an event is ongoing relative to the number of data reports reporting that the event is no longer ongoing. The method can also include determining whether a data report includes information indicative of a false positive report or a false negative report.
US11468022B2

An abstraction layer communicates with a plurality of applications executing on a multi-application platform. The abstraction exposes a standard interface for the plurality of applications to communicate content status information. An indication is received that a new content item will be generated. A record is generated that is immutably associated with the new content item. The record is updated with information received from the application associated with the content item, the information pertaining to a changed status of the content item. In response to a command to delete the content item, it is determined whether to confirm deletion of the content item based on one or more data retention policies. The record is updated to indicate a reason for granting or denying the deletion and a source of the delete command.
US11468016B2

A method that is performed for backing up data. The method includes obtaining a backup request; and in response to the backup request: obtaining an asset and an asset entry from a file system metadata repository associated with the backup request; identifying asset components of the asset using the asset entry; assigning asset components to backup threads to be backed up as pseudo-assets based on the asset entry; executing the backup threads to generate pseudo-asset backups; storing the pseudo-asset backups on backup storages; and updating asset backup metadata based on the pseudo-asset backups.
US11468014B2

Techniques are provided for resynchronizing a synchronous replication relationship. Asynchronous incremental transfers are performed to replicate data of a storage object to a replicated storage object. Incoming write requests, targeting the storage object, are logged into a dirty region log during a last asynchronous incremental transfer. Metadata operations, executed on the storage object, are logged into a metadata log during the last asynchronous incremental transfer. Sequence numbers are assigned to the metadata operations based upon an order of execution. The metadata operations are replicated to the replicated storage object for execution according to the sequence numbers, and the dirty regions are replicated to the replicated storage object in response to the metadata operations having been replicated to the replicated storage object. The storage object and replicated storage object are transitioned to a synchronous replication state where incoming operations are synchronously replicated to the replicated storage object.
US11468011B2

A method for managing log files for recording operations on data stored in a database is provided, wherein a set of log files having an allocated first portion of storage is updated, the allocated first portion of storage is monitored, and a second portion of storage is allocated in dependence on a determination that an available portion of storage is below a predetermined size. A method for generating a snapshot is provided, wherein data entries are included in the snapshot in dependence on a determined relative order of log records in a set of log files. A method of replicating a binary large object is provided, wherein the binary large object is sent to a second database in response to identifying a log record comprising data indicating the binary large object. A method for deleting one or more binary large objects is provided, wherein the data indicating one or more binary large objects that have been logically deleted are stored in a snapshot and the one or more binary large objects are deleted using the data indicating the one or more binary large objects after a previous snapshot is deleted.
US11468009B2

In embodiments, secure compression algorithms are provided that may be employed as a single operation on raw data to produce compressed and encrypted data. In embodiments, the algorithms described herein may be performed using any type of dictionary based encryption. In one embodiment, upon adding a new prefix to a dictionary table, the dictionary table may be permuted to randomize the entries into the table. The randomization may be based upon a permutation value generated by a deterministic pseudo-random generator and/or pseudo-random function. Other embodiments of randomization may be employed to provide secure compression. For example, instead of permuting the entire table upon adding a prefix, the prefix may be randomly added to the table.
US11467991B2

The present disclosure describes apparatuses and methods for artificial intelligence-enabled management of storage media. In some aspects, a media access manager of a storage media system receives, from a host system, host input/output commands (I/Os) for access to storage media of the storage media system. The media access manager provides information describing the host I/Os to an artificial intelligence engine and receives, from the artificial intelligence engine, a prediction of host system behavior with respect to subsequent access of the storage media. The media access manager then schedules, based on the prediction of host system behavior, the host I/Os for access to the storage media of the storage system. By so doing, the host I/Os may be scheduled to optimize host system access of the storage media, such as to avoid conflict with internal I/Os of the storage system or preempt various thresholds based on upcoming idle time.
US11467987B1

The technology disclosed herein provides a method including generating, at a PCIe interface, a functional capability table associating a plurality of computational functionalities (CFs) with a plurality of computational storage devices (CSDs) communicatively connected to each other via the PCIe interface, communicating the functional capability table to each of the plurality of CSDs, receiving, at a first of the plurality of CSDs (CSD1), a request for a computational process including the plurality of CFs, determining that a first of the CFs (CF1) is associated with the CSD1 and a second of the CFs (CF2) is associated with a CSD2, requesting a computational program memory (CPM2) at the CSD2 and performing the CF1 at CSD1.
US11467986B2

A memory module having reduced access granularity. The memory module includes a substrate having signal lines thereon that form a control path and first and second data paths, and further includes first and second memory devices coupled in common to the control path and coupled respectively to the first and second data paths. The first and second memory devices include control circuitry to receive respective first and second memory access commands via the control path and to effect concurrent data transfer on the first and second data paths in response to the first and second memory access commands.
US11467984B2

Systems and methods of implementing a mixed-signal integrated circuit includes sourcing, by a reference signal source, a plurality of analog reference signals along a shared signal communication path to a plurality of local accumulators; producing an electrical charge, at each of the plurality of local accumulators, based on each of the plurality of analog reference signals; adding or subtracting, by each of the plurality of local accumulators, the electrical charge to an energy storage device of each of the plurality of local accumulators over a predetermined period; summing along the shared communication path the electrical charge from the energy storage device of each of the plurality of local accumulators at an end of the predetermined period; and generating an output based on a sum of the electrical charge from each of the plurality of local accumulators.
US11467982B2

A data processing system (DPS) uses platform protection technology (PPT) to protect some or all of the code and data belonging to certain software modules. The PPT may include a virtual machine monitor (VMM) to enable an untrusted application and a trusted application to run on top of a single operating system (OS), while preventing the untrusted application from accessing memory used by the trusted application. The VMM may use a first extended page table (EPT) to translate a guest physical address (GPA) into a first host physical address (HPA) for the untrusted application. The VMM may use a second EPT to translate the GPA into a second HPA for the trusted application. The first and second EPTs may map the same GPA to different HPAs. Other embodiments are described and claimed.
US11467981B2

Secure memory allocation technologies are described. A processor includes a processor core and a memory controller that is coupled between the processor core and main memory. The main memory comprises a protected region including secured pages. The processor, in response to a content copy instruction, is to initialize a target page in the protected region of an application address space. The processor, in response to the content copy instruction, is also to select content of a source page in the protected region to be copied. The processor, in response to the content copy instruction, is also to copy the selected content to the target page in the protected region of the application address space.
US11467971B2

Systems and methods for precomputing data and storing cache objects corresponding to the precomputed data are described. A system creates a new cache object when a user interacts with the system. The system precomputes formulas in the newly created cache object by replacing the formulas with corresponding calculated values. The system precomputes the formulas in the background (i.e., the user is not presented with the precomputed values while the user is manipulating the data). The system may persistently store a precomputed version cache object in a dedicated version cache storage for later use. If updates are performed to the structure and/or values of a version represented in a precomputed version cache object, effected parts of the version cache object are invalidated by replacing calculated values with the underlying formulas.
US11467967B2

The disclosed embodiments disclose techniques for managing a distributed cache in a cloud-based distributed computing environment (CBDCE). During operation, an instance of a data processing layer service (DPL) receives a data request from a client that specifies an address and an operation for a target data block. The DPL instance uses these to determine a first cache instance of the distributed cache that is assigned to cache a metadata entry that links the address with a data block fingerprint for the target data block. The DPL instance then uses the data block fingerprint and the cache mapping to determine a second cache instance that is assigned to store the target data block, and then accesses the second cache instance to complete the operation for the target data block.
US11467961B2

Described is a data cache implementing hybrid writebacks and writethroughs. A processing system includes a memory, a memory controller, and a processor. The processor includes a data cache including cache lines, a write buffer, and a store queue. The store queue writes data to a hit cache line and an allocated entry in the write buffer when the hit cache line is initially in at least a shared coherence state, resulting in the hit cache line being in a shared coherence state with data and the allocated entry being in a modified coherence state with data. The write buffer requests and the memory controller upgrades the hit cache line to a modified coherence state with data based on tracked coherence states. The write buffer retires the data upon upgrade. The data cache writebacks the data to memory for a defined event.
US11467960B1

An access frequency caching hardware structure has entries each storing an access frequency counter indicative of a frequency of accesses to a corresponding page of a memory address space. Access frequency tracking circuitry is responsive to a given memory access request requesting access to a target page, to determine whether the access frequency caching hardware structure already includes a corresponding entry which is valid and corresponds to the target page. When the structure includes the corresponding entry, a corresponding access frequency counter specified by the corresponding entry is incremented. In response to a counter writeback event associated with a selected access frequency counter corresponding to a selected page, an update is made to a global access frequency counter corresponding to the selected page within a global access frequency tracking data structure stored in the memory system.
US11467940B1

Techniques for anomaly detection within a group of hosts are described. As one example, a computer-implemented method includes performing a single, distributed task with a plurality of hosts, sending, by each host of the plurality of hosts, processing utilization data for a period of time to an anomaly detector, generating a Fourier component vector for each host that comprises a Fourier component value in each element from the processing utilization data of that host with the anomaly detector, generating a mean value vector that comprises a mean value for each element position of the Fourier component vectors in a respective element position of the mean value vector with the anomaly detector, generating a standard deviation vector that comprises a standard deviation for each element position of the Fourier component vectors in a respective element position of the standard deviation vector with the anomaly detector, generating a host standard deviation vector for each host that comprises a deviation of each element of the Fourier component vector of that host from a respective element of the mean value vector by a number of standard deviations read from a respective element of the standard deviation vector with the anomaly detector, determining, with the anomaly detector, an anomalous host of the plurality of hosts from the host standard deviation vectors when at least one threshold is exceeded in the host standard deviation vectors, and causing an indication for the anomalous host to be sent by the anomaly detector.
US11467939B2

A computer implemented method includes recording data representative of a user experience sensed by a mixed reality device during a mixed reality experience of a user in a space, processing the recorded data to infer one or more actions performed by the user in the space during the mixed reality experience, and creating an augmented replay of the mixed reality experience based on the recorded data and inferred actions performed by the user during the mixed reality experience.
US11467938B2

A controller optimizes read retry thresholds for a memory device using one or more previous reads and a condition. The controller determines a read level table based on a condition indicative of a state of the memory device and selects an entry among multiple entries in the selected read level table based on a historical read threshold. For the selected entry, the controller: determines fail bits for data associated with multiple read operations on the cells using multiple read retry thresholds; and determines an order of the multiple read retry thresholds based on the fail bits determination.
US11467937B2

An electronic device includes a cache with a cache controller and a cache memory. The electronic device also includes a cache policy manager. The cache policy manager causes the cache controller to use two or more cache policies for cache operations in each of multiple test regions in the cache memory, with different configuration values for the two or more cache policies being used in each test region. The cache policy manager selects a selected configuration value for at least one cache policy of the two or more cache policies based on performance metrics for cache operations while using the different configuration values for the two or more cache policies in the test regions. The cache policy manager causes the cache controller to use the selected configuration value when using the at least one cache policy for cache operations in a main region of the cache memory.
US11467932B2

A nonvolatile memory device includes a first semiconductor layer, a second semiconductor layer and a control circuit. The memory cell array includes a first vertical structure on the first upper substrate and a second vertical structure on the second upper substrate, the first vertical structure includes first sub-blocks and the second vertical structure includes second sub-blocks. The second semiconductor layer includes a lower substrate that includes address decoders and page buffer circuits. The first vertical structure includes first via areas in which one or more through-hole vias are provided, through-hole vias pass through the first vertical structure. The first sub-blocks are arranged among the first via areas and the second sub-blocks are arranged among the second via areas. The control circuit groups the memory blocks into a plurality of groups based on whether the memory blocks is close to the first via areas and performs address re-mapping.
US11467931B2

The system (10) and method (100) of the invention provides for function-specific replication of data manipulating functions (12) performed on data, such as files or objects, with a configurable time delay (14) for each function to be replicated. The system (10) and method (100) includes a replication management module (40) for managing the consistent function specific replication of data manipulating functions (12) with a function-specific delay (14) between a source storage system(s) (20, 65) and a destination storage system(s) (30, 75) and optionally includes a replication monitoring database (42).
US11467922B2

Systems, methods, and storage media for generating and/or recoverying an end-to-end hybrid cloud snapshot are disclosed. Exemplary implementations may: receive application specific triggering criteria for generating an end-to-end hybrid cloud snapshot; trigger a snapshot event based on the application specific triggering criteria and a machine learning model; accumulate snapshot portions from a plurality of nodes in a hybrid cloud network; and store, in a snapshot database, the end-to-end hybrid cloud snapshot comprising the snapshot portions from the plurality of nodes. Exemplary implementations may further include: generate a recovery model based on a snapshot database, wherein the snapshot database comprises a plurality of network snapshots associated with a network, receive parameters for a desired recovery state, and identify a recommended network snapshot from the plurality of network snapshots based on the recovery model and the parameters for the desired recovery state.
US11467916B2

Embodiments of the present disclosure provide a method, a device and a computer program product for storage management. The method comprises: obtaining time information related to a removal time point for a backup storage system, the time information indicating that a chunk in the backup storage system whose expiration time does not exceed the removal time point is to be removed; determining, from a removal period list, a target removal period whose end time does not exceed the removal time point, each removal period in the removal period list being mapped to at least one chunk element, the at least one chunk element representing at least one chunk in the backup storage system whose expiration time is within the removal period to which the at least one chunk element is mapped; determining at least one target chunk element to which the target removal period is mapped; and removing, from the backup storage system, at least one target chunk corresponding to the at least one target chunk element. Therefore, with this solution, expired chunks can be efficiently removed.
US11467914B2

A method and system for migrating data and metadata from a first backup system to a second backup system via a content staging system is disclosed. The system accesses the backup data from the first backup system and restores it, along with the associated metadata, to a staging system. A metadata file is created at the staging system which comprises of the metadata that is to be migrated to the second backup system. The system then migrates the data from the staging system to the second backup system. The metadata is also migrated to the second backup system in a format such that it can be indexed. As a result, the migrated data can be browsed and searched based on one or more search criteria based on the associated metadata. Other details are provided herein.
US11467913B1

A method for snapshots with crash consistency is provided. The method includes indicating intent to create a snapshot of storage system contents associated with an existing snapshot copy identifier, responsive to confirmation that all of a plurality of distributed agents are in a snapshot creation mode. The method includes responding, with a new snapshot copy identifier that replaces the existing snapshot copy identifier, to one or more inquiries from the plurality of distributed agents regarding one or more I/O operations, after the indicating the intent to create the snapshot. The method includes creating the snapshot using the existing snapshot copy identifier and committing the snapshot, responsive to receiving responses from the plurality of distributed agents that service is complete for all I/O operations that started before the indicating the intent to create the snapshot or that are associated with the existing snapshot copy identifier.
US11467912B2

Techniques are provided for feature toggle management with application behavior point-in-time restoration using event sourcing. One method comprises maintaining feature toggle events for features of an application, wherein each feature toggle event comprises an indication of an event time of the respective feature toggle event for a given feature; receiving a request to execute the application with feature toggle settings associated with an indicated point-in-time; and initiating an execution of the application with the feature toggle settings associated with the indicated point-in-time by processing the feature toggle events having an event time up to the indicated point-in-time. Event sourcing techniques may be employed to store the plurality of feature toggle events for the plurality of features in an event repository. The application may consume the feature toggle events having an event time up to the indicated point-in-time and may ignore the feature toggle events having an event time after the indicated point-in-time.
US11467910B2

A memory system includes a memory device; and a controller configured to transmit a target address to the memory device for performing an access operation, receive from the memory device a reference address at which the access operation has been performed, and selectively re-perform the access operation based on the reference address. The controller re-performs the access operation when the reference address is different from the target address.
US11467902B2

According to one general aspect, an apparatus may include a memory configured to store both data and metadata, such that for portions of data associated with the metadata, the data and metadata are interleaved such that a unit of metadata succeeds each power of two contiguous units of data. The apparatus may also include a memory manager circuit. The memory management circuit may be configured to receive a data access to the memory, wherein the data access includes a public memory address. The memory management circuit may be configured to determine if the public memory address is associated with metadata. The memory management circuit may be configured to, if so, convert the public memory address to a private memory address. The memory management circuit may be configured to complete the data access at the private memory address.
US11467901B2

Devices and techniques for disposable parity are described herein. First and second portions of data can be obtained, and respective parity values stored in adjacent memory locations. An entry mapping the respective parity values to the first and second portions of data is updated when the parity values are stored. If an error occurs when writing a portion of data, the mapping entry is used to retrieve the parity data to correct the error. Otherwise, the parity data is discarded.
US11467888B2

A computing apparatus, including: a hardware computing platform; and logic to operate on the hardware computing platform, configured to: receive a microservice instance registration for a microservice accelerator, wherein the registration includes a microservice that the microservice accelerator is configured to provide, and a microservice connection capability indicating an ability of the microservice instance to communicate directly with other instances of the same or a different microservice; and log the registration in a microservice registration database.
US11467886B2

Virtual machines can be migrated between computing environments. For example, a system can receive a request to perform a migration process involving migrating a virtual machine from a source computing environment to a target computing environment. The target computing environment may be a cloud computing environment. In response to the request, the system can receive first configuration data for a first version of the virtual machine that is located in the source computing environment. The first configuration data can describe virtualized features of the first version of the virtual machine. The system can use the first configuration data to generate second configuration data for a second version of the virtual machine that is to be deployed in the target computing environment. The system can then deploy the second version of the virtual machine within one or more containers of the target computing environment in accordance with the second configuration data.
US11467873B2

Technologies for remote direct memory access (RDMA) queue pair quality of service (QoS) management are disclosed. In the illustrative embodiment, several queue pairs associated with a virtual machine on a compute sled may be created in a network interface controller of the compute sled. A QoS parameter such as a class of service identifier or a weighting may be assigned to each queue pair such that each queue pair has a different available bandwidth. The compute sled may also predict future RDMA queue pair bandwidth usage and adjust RDMA queue pair bandwidth allocation based on the prediction.
US11467870B2

Systems, apparatuses, and methods for abstracting tasks in virtual memory identifier (VMID) containers are disclosed. A processor coupled to a memory executes a plurality of concurrent tasks including a first task. Responsive to detecting one or more instructions of the first task which correspond to a first operation, the processor retrieves a first identifier (ID) which is used to uniquely identify the first task, wherein the first ID is transparent to the first task. Then, the processor maps the first ID to a second ID and/or a third ID. The processor completes the first operation by using the second ID and/or the third ID to identify the first task to at least a first data structure. In one implementation, the first operation is a memory access operation and the first data structure is a set of page tables. Also, in one implementation, the second ID identifies a first application of the first task and the third ID identifies a first operating system (OS) of the first task.
US11467869B2

Techniques for benchmarking pairing strategies in a task assignment system are disclosed. In one particular embodiment, the techniques may be realized as a method for benchmarking pairing strategies in a task assignment system comprising determining first and second pluralities of historical task assignments paired using first and second pairing strategies, respectively, during a first period, determining a value attributable to each task of the first plurality of historical task assignments and the second plurality of historical task assignments during a second period after the first period, determining a difference in performance between the first and second pairing strategies based on the value attributable to each task during the second period, and outputting the difference in performance between the first pairing strategy and the second pairing strategy for benchmarking at least the first pairing strategy and the second pairing strategy.
US11467857B2

The present disclosure describes systems, non-transitory computer-readable media, and methods that intelligently sense digital user context across client devices applications utilizing a dynamic sensor graph framework and then utilize a persistent context store to generate flexible digital recommendations across digital applications. In one or more embodiments, the disclosed systems utilize triggers to select and activate one or more sensor graphs. These sensor graphs can include software sensors arranged according to an architecture of dependencies and subject to various constraints. The underlying architecture of dependencies and constraints in each sensor graph allows the disclosed systems to avoid race-conditions in persisting actionable user-context based signals, verify the validity of sensor output through the sensor graph, generate user-context based recommendations across multiple related applications, and accommodate a specific latency/refresh rate of context values.
US11467849B2

Systems and methods are provided that may be implemented to utilize information from existing OS initialization mechanisms on an information handling system to determine characteristic/s of OS usage, and to record and store these determined characteristic/s as metadata on nonvolatile storage for later retrieval. In one embodiment, the determined characteristics for every given OS boot may be so recorded with information that identifies whether each given OS boot was from a manufacturer or vendor-supplied OEM OS image or from an aftermarket OS image.
US11467847B2

The disclosure provides a restart control device and a restart control method. The restart control device is disposed in an electronic device. The electronic device includes a keyboard and a restart button. At least one assigned key of a plurality of keys of the keyboard is set. The restart control device determines whether the at least one assigned key is pressed, and determines whether the restart button is pressed. When determining that the restart button is pressed and the at least one assigned key is pressed, the restart control device provides a restart control signal to cause the electronic device to perform a restart operation. The disclosure can prevent an unnecessary restart operation due to a single restart button being mistyped.
US11467846B2

Methods and systems related to the efficient execution of complex computations by a multicore processor and the movement of data among the various processing cores in the multicore processor are disclosed. A multicore processor stack for the multicore processor can include a computation layer, for conducting computations using the processing cores in the multicore processor, with executable instructions for processing pipelines in the processing cores. The multicore processor stack can also include a network-on-chip layer, for connecting the processing cores in the multicore processor, with executable instructions for routers and network interface units in the multicore processor. The computation layer and the network-on-chip layer can be logically isolated by a network-on-chip overlay layer.
US11467842B2

There is provided input circuitry to receive input data. Output circuitry outputs a sequence of instructions to be executed by data processing circuitry. Generation circuitry performs a generation process to generate the sequence of instructions using the input data with at least some of the instructions being grouped into functions. The sequence of instructions comprises an indirect control flow instruction comprising a field that indicates where a target of the indirect control flow instruction is stored. The target is an entry point to one of the functions and the generation process causes at least one of the instructions in the sequence of instructions to store a state of control flow speculation after execution of the indirect control flow instruction.
US11467838B2

Systems, apparatuses, and methods for implementing a fastpath microcode sequencer are disclosed. A processor includes at least an instruction decode unit and first and second microcode units. For each received instruction, the instruction decode unit forwards the instruction to the first microcode unit if the instruction satisfies at least a first condition. In one implementation, the first condition is the instruction being classified as a frequently executed instruction. If a received instruction satisfies at least a second condition, the instruction decode unit forwards the received instruction to a second microcode unit. In one implementation, the first microcode unit is a smaller, faster structure than the second microcode unit. In one implementation, the second condition is the instruction being classified as an infrequently executed instruction. In other implementations, the instruction decode unit forwards the instruction to another microcode unit responsive to determining the instruction satisfies one or more other conditions.
US11467837B2

A method and system for protecting an aircraft against an incoherent command instruction. The system has a generation unit generating a command instruction transmitted to an evaluation unit that evaluates whether or not the command instruction is incoherent and generates and transmits a validation order if the command instruction is coherent or an arbitration request if not, the arbitration request being transmitted by an arbitration unit, where applicable, to an operator who sends a confirmation response or a cancellation response. The arbitration unit generates and transmits a validation order to an execution unit in the event of receiving a confirmation response and a cancellation order in the event of receiving a cancellation response, the system allowing the execution unit to execute only the command instructions evaluated and confirmed as not being incoherent.
US11467832B2

A method to classify source data in a processor in response to a vector floating-point classification instruction includes specifying, in respective fields of the vector floating-point classification instruction, a source register containing the source data and a destination register to store classification indications for the source data. The source register includes a plurality of lanes that each contains a floating-point value and the destination register includes a plurality of lanes corresponding to the lanes of the source register. The method further includes executing the vector floating-point classification instruction by, for each lane in the source register, classifying the floating-point value in the lane to identify a type of the floating-point value, and storing a value indicative of the identified type in the corresponding lane of the destination register.
US11467823B2

Disclosed embodiments relate to generating an update package for updating software on an Electronic Control Unit (ECU) in a vehicle. Operations may include accessing a plurality of attributes of a software update to be stored on the ECU in the vehicle; accessing a corresponding plurality of attributes of current software stored on the ECU in the vehicle; comparing the plurality of attributes with the corresponding plurality of attributes; generating a delta file representing differences between the plurality of attributes and the corresponding plurality of attributes determined in the comparison; and providing the delta file to the ECU, wherein the delta file is configured to be processed by startup code in the ECU that enables the delta file to execute in the ECU in the vehicle.
US11467822B2

A uniform and unified firmware in-field upgrade capability for the optics modules may ensure compatibility, security and code quality, and scalability. In some examples, an intermediate representation, which includes vendor firmware upgrade operations and control logic, may be defined, received, and parsed. Read/write operations may be communicated to optical module(s) based on the control logic. In some examples, a unified optics module firmware in-field upgrade framework, which has multiple defined software layers, may ensure a uniform and unified approach to managing optics module(s) from different vendors and used by different projects. The software layers that may properly translate optics module read/write operations, abstract and make uniform the read/write operations, provide libraries of intermediate representations, package the intermediate representations into executables/scripts, monitor optics module status, determine when a new firmware is released, and gradually upgrade the optics module firmware.
US11467817B2

Systems and methods for facilitating updates to software programs via machine-learning techniques are disclosed. In an example, an application generates a feature vector from a textual description of a software defect by applying a topic model to the textual description. The application uses the feature vector and one or more machine-learning models configured to predict classifications and sub-classifications of the textual description. The application integrates the classifications and the sub-classifications into a final classification of the textual description that indicates a software component responsible for causing the software defect. The final classification is usable for correcting the software defect.
US11467808B2

Disclosed are methods and systems that allow a user to access indicia representing executable form items, click and drag them into a space on a display screen, and build a form of executable form items. The disclosed methods and systems allow the executable form items to be arranged and rearranged as the user is building the form. The form as it is being built on a display is executable as execution codes are attached the form items when the indicia is dragged onto a form view screen. A user will not need to consider how to define the manner in which the form items function. That is a user, in a single step, will select a form item that is a particular type to the build the form, and this form will immediately be executable. The form can then become part of a form flow.
US11467802B2

Systems and processes for operating an intelligent automated assistant to perform intelligent list reading are provided. In accordance with one example, a method includes, at an electronic device having one or more processors, receiving a natural-language input corresponding to a domain; providing the natural-language input to an external device; receiving, from the external device, a process flow corresponding to the domain; determining, with the process flow corresponding to the domain, a task associated with the natural-language input; performing the task; and providing an output indicating whether the task has been performed.
US11467800B2

Examples described herein involve expanding playback of a media item from a first playback device to a second playback device. In one example, while a first playback device is playing a media item as part of a first zone, the first playback device identifies that a second playback device has moved to a location that is within a given physical proximity of the first playback. The first playback device determines that playback is to be expanded to the second playback device, and transmits a command to cause the second playback device to (i) join the first zone and (ii) begin to play the media item in synchrony with the first playback device.
US11467793B2

An output device for controlling an operation of a double-sided display panel, according to an embodiment of the present invention, comprises: a master controller for controlling an operation of a front display panel; a slave controller for controlling an operation of a back display panel; a first MUX which is controlled by the master controller and receives a first image inputted to the master controller and a second image inputted to the slave controller; and a second MUX which is controlled by the slave controller and receives the first image and the second image, wherein the master controller may control the first MUX and the second MUX to output either of the first image or the second image to each of the front display panel and the back display panel, on the basis of an image output control command.
US11467789B2

An image processing apparatus includes a registration unit configured to register a content to be displayed on a display unit of the image processing apparatus, a setting unit configured to make a setting as to whether to display, in accordance with a login to the image processing apparatus, the content registered by the registration unit, and a display control unit configured to control, in a case where the setting unit makes the setting to display, in accordance with the login to the image processing apparatus, the content registered by the registration unit, processing of displaying, on the display unit in accordance with a user login, the content registered by the registration unit.
US11467783B2

A printing system includes a printing apparatus and an information processing apparatus coupled to the printing apparatus via a network, and displays a screen on a display section. The information processing apparatus includes an information acquisition section that acquires information including a keyword included in a print instruction by voice from a voice intermediary apparatus, a preview processing section that displays a print preview screen corresponding to a content based on the acquired keyword on the display section, and a print data transmission section that generates print data that uses the content and transmits the print data to the printing apparatus. The printing apparatus receives the print data and executes printing according to the print data.
US11467780B1

A system for discovery of all devices and drives connected directly or indirectly to a backplane uses a MCU to send a communication to a controller on a platform to determine a type of upstream connection between the backplane and the platform and generate a data structure containing the information. The MCU then searches for ports on the backplane to identify devices directly connected to the backplane. The MCU searches for connectors connected to the ports to identify possible other devices and drives. The MCU searches for slot information for slots connected to the downstream connectors. The connector information, port information and slot information is stored in the data structure and the data structure is communicated to a CPLD on the platform for use by a BIOS.
US11467773B2

A data accessing method, a memory control circuit unit, and a memory storage device are provided. The data accessing method includes the following steps. A reading command is received from a host system, in which the reading command instructs to read a first logical address, the first logical address is mapped to a first physical programming unit, and the first physical programming unit corresponds to a first physical erasing unit. A first data is generated after receiving the reading command, and the first data is written to a second physical programming unit included in the first physical erasing unit. A second data stored in the first physical programming unit is read after the first data is written, so as to respond to the reading command.
US11467768B2

Provided herein may be a data storage device and a method of operating the same. The data storage device having improved response speed may include a buffer memory configured to hold data, a memory device including a user area reserved for storing user data from a host and configured to be accessed by a first procedure, and a boot partition area reserved for storing boot partition data and configured to be accessed by a second procedure different from the first procedure and a memory controller coupled to and in communications with the buffer memory and memory device and configured to, upon receipt of power from a power supply, control the buffer memory and the memory device to perform a preloading operation by storing, in the buffer memory, part of boot partition data from the boot partition area before a request from the host is received.
US11467765B2

An apparatus in one embodiment comprises at least one processing device configured to control delivery of input-output (IO) operations from a host device to a storage system over selected ones of a plurality of paths through a network, and to monitor response times for particular ones of the IO operations sent from the host device to the storage system. The at least one processing device is further configured to interact with the storage system to determine network latency from a viewpoint of the storage system, and responsive to (i) at least a subset of the monitored response times being above a first threshold and (ii) the network latency from the viewpoint of the storage system being above a second threshold, to at least temporarily modify a manner in which additional ones of the IO operations are sent from the host device to the storage system.
US11467762B2

According to one embodiment, a memory system includes a storage device and a controller. The controller is configured to control data write to the storage device and data read from the storage device based on a request from a host device. The controller is configured to maintain or invert logic of first data that is part of transmit data to be transferred to the storage device by N bits per 1 unit interval (UI) through N data signal lines (N is a natural number of one or more), create second data indicating presence or absence of inversion of the logic of the first data, and transfer the first data and the second data to the storage device through the N data signal lines.
US11467758B2

A data writing method, a memory control circuit unit, and a memory storage device are provided. The method includes: receiving a first write command from a host system; selecting a first physical erasing unit from at least one physical erasing unit available for writing and writing data corresponding to the first write command to the first physical erasing unit by using a single page programming mode or a multi-page programming mode when the number of physical erasing units available for writing is greater than a first threshold; and selecting a second physical erasing unit from the at least one physical erasing unit available for writing and writing data corresponding to the first write command into the second physical erasing unit by only using the single page programming mode when the number of physical erasing units available for writing is not greater than the first threshold.
US11467753B2

An improved information management system is described herein that provides on-demand or live mount access to virtual machine data in a secondary copy format. For example, instead of restoring all of the virtual machine data in the secondary copy format to a virtual disk that is then mounted to a virtual machine, the improved information management system can, in response to request to access virtual machine data in a secondary copy format, create a virtual disk having a universal network component (UNC) path and create a virtual machine configured to access data via the UNC path. Once created and booted, the administrator or user can attempt to access the desired virtual machine data via the virtual machine.
US11467745B2

A memory controller, for controlling a memory device including a plurality of memory blocks, includes a garbage collection controller configured to determine candidate blocks in which valid data is equal to or less than a predetermined ratio among the plurality of memory blocks, and configured to determine at least two or more memory blocks as victim blocks among the candidate blocks based on information on blocks that may be simultaneously erased among the plurality of memory blocks. The memory controller also includes an operation controller configured to control the memory device to copy valid data stored in the victim blocks to a different memory block.
US11467737B2

Exemplary methods, apparatuses, and systems include receiving read operations. The read operations are divided into a current set of a sequence of read operations and one or more other sets of sequences of read operations. An aggressor read operation is selected from the current set. An identifier of a memory location read by the aggressor read operation is stored and, in response to determining a data integrity scan of a victim location of the aggressor read operation will collide with a host operation, the data integrity scan is delayed. In response to a trigger condition being satisfied, the delayed data integrity scan of the victim location of the aggressor read operation is performed.
US11467736B1

Implementations for dropped write detection and correction are described. An example method includes receiving a write command comprising data and associated metadata; increasing a value of a monotonic counter; generating updated metadata by adding the counter value to the metadata; atomically writing (a) the data and a first instance of the updated metadata to a first storage device, and (b) a second instance of the updated metadata to a second storage device; receiving a read request for the data; reading the first instance of the updated metadata from the first storage device; reading the second instance of the updated metadata from a second storage device; comparing the instances of metadata and the counter values within each instance of metadata; determining whether the first counter value matches the second counter value; and determining whether a dropped write has occurred based on whether the first counter values matches the second counter value.
US11467727B2

Disclosed is a character input device. The character input device includes a character input unit 10 for inputting a character or a symbol, a display unit 20 for displaying on a display the character or symbol input via the character input unit, a storage unit 40 for storing data input via the character input unit and information or data related to character input, and a control unit 30 for controlling the character input unit, the display unit, and the storage unit, in which the character input unit is divided into one or more character group region 200 to form a language input unit 11, a miscellaneous input unit 12, and an auxiliary input unit 13, the character group regions are divided into one or more individual character regions 210 in which the character or the symbol is arranged to input characters for each language displayed in the language input unit by pressing a key once as it is.
US11467723B2

An electronic device having a touch-sensitive surface and a processing method for the electronic device. When a pressing operation on an application icon is detected on the touch-sensitive surface, a menu including m operation options is displayed on a display screen of the electronic device so that a user quickly performs different operations on an application program. The m operation options are determined based on at least one of: a quantity of times that an operation option is tapped, a time at which an operation option is taped, a location of the electronic device when an operation option is tapped, unread information in an application corresponding to the application icon, data obtained before the application is suspended, data obtained when the application runs in the background, or a communication object in the application.
US11467717B2

Techniques for optimizing window resize actions for a remoted application are provided, where the remoted application has a server-side window running within a remote desktop of a server system, and where the server-side window is made accessible to a user of a client system as a client-side window displayed in a client desktop of the client system. In one embodiment, the client system can receive from the server system a notification that the server-side window is being resized in the remote desktop, and can determine that the user is currently entering one or more input commands for resizing the server-side window. In response, the client system can send a message to the server system for canceling the resizing of the server-side window. The client system can then allow the user to resize the client-side window via the one or more input commands, while the server-side window remains a fixed size.
US11467710B1

A system for generating a 360-degree viewing experience may receive a plurality of images of an object from an image capture device, wherein each of the plurality of images corresponds to a different rotational orientation of the object relative to the image capture device. The system may detect, using a first machine learning model, the object in each of the plurality of images. The system may detect, using a second machine learning model, regions associated with identifiable object features in one or more images of the plurality of images. The system may assign feature metadata to the one or more images, the features metadata associated with one or more detected regions of the detected regions of the object in the one or more images. The system may publish, with an application programming interface, the plurality of images and the feature metadata for the 360-degree viewing experience.
US11467709B2

The disclosed technology is generally directed to mixed-reality devices. In one example of the technology, a first mixed-reality guide is provided mixed-reality devices, enabling the mixed-reality devices to operate the first mixed-reality guide while providing a mixed-reality view, such that: while the first mixed-reality guide is navigated to a step of the set of steps of the first mixed-reality guide, the mixed-reality view includes a hologram at a real-world location in the real-world environment at which work associated with the step is to be performed. From each mixed-reality device, mixed-reality data is received based on use of at least the first mixed-reality guide on the mixed-reality device. The mixed-reality data includes spatial telemetry data collected for at least one step of the first mixed-reality guide. A presentation that is based on the mixed-reality data is provided. The first mixed-reality guide is enabled to be altered based on the mixed-reality data.
US11467707B1

The disclosed method may include (i) aggregating, within a group network application, program user accounts registered to perform a respective task defined in a database of the group network application with resource user accounts registered as sources to provide resources for performance of the respective task, (ii) provisioning a program application subcomponent within the group network application that enables a specific program user account to complete a program data structure that defines the respective task, (iii) provisioning a metadata application subcomponent within the group network application that enables the specific program user account to enter rich network data that describes the respective task defined in the database, and (iv) linking, within the database of the group network application, and in response to user instruction, the program data structure completed through the program application subcomponent with the rich network data entered through the metadata application subcomponent.
US11467703B2

A touch panel includes first arrays of electrodes, second arrays of electrodes, and an output part where leads extending from triangular end electrodes of the first arrays and the second arrays are connected to an external device. At least one corner electrode of the end electrodes which is located in a corner on one of four sides of the detection part where the output part is located has an area that is less than an area of other end electrodes.
US11467701B2

A touch sensor for a display device includes: a base layer; a first conductive layer disposed in a sensing region on the base layer; an insulating layer disposed on the first conductive layer; a second conductive layer disposed on the insulating layer in the sensing region; a first insulating pattern disposed on the second conductive layer; a plurality of signal lines provided in a non-sensing region, the plurality of signal lines being electrically connected to the first and second conductive layers; and a second insulating pattern disposed on the plurality of signal lines. The first insulating pattern and the second insulating pattern include the same material and are provided in the same layer.
US11467700B2

A detection device is configured to detect an electrostatic capacitance between an operated member having a plurality of detection areas and an electrode having areas associated with the detection areas respectively. A control device is configured to determine whether an operation is performed to each of the detection areas based on whether a difference between the electrostatic capacitance and a reference electrostatic capacitance exceeds a threshold range, and to change the reference electrostatic capacitance based on a change in the electrostatic capacitance. The control device holds the reference electrostatic capacitance in a case where different changes in the electrostatic capacitance are detected between the detection areas.
US11467696B2

A capacitive motor vehicle operating system is described, comprising a capacitive screen with an operator interface as well as a pressure- and rotational-actuation device which is formed separately from the capacitive screen, and which is electrically conductive in areas and is at least partially affixed to the operator interface of the capacitive screen. The pressure- and rotational-actuation device comprises at least one electrically conductive interaction element which interacts with the capacitive screen.
US11467695B1

A frameless touchscreen display system comprises a frameless display screen; a display system arranged to render a moving image within a display area of the frameless display screen; an image rendering component configured to receive a detected touch input, determine an action associated with a location of the detected touch input within the display area, and modify the moving image to effect the associated touch action; a 2D lidar sensor positioned so that a detection plane of the 2D lidar sensor lies adjacent and substantially parallel to the frameless display screen; and a touch input detector coupled to the 2D lidar sensor and configured to: detect the touch input based on one or more object lidar returns from an object intersecting the detection plane at said location within the display area, and estimate said location within the display area based on (i) a return time and return angle of each object lidar return and (ii) a known position of the 2D lidar sensor relative to the frameless display screen.
US11467691B2

A touch display device for preventing deterioration in image quality is structured such that a plurality of touch sensors is disposed on an encapsulation unit encapsulating a light-emitting element and includes a driving signal line, which includes a first driving signal line disposed below the encapsulation unit and a second driving signal line disposed above the encapsulation unit so as to be in contact with the first driving signal line to reduce line resistance of the driving signal line, thereby preventing deterioration in image quality.
US11467688B2

A display device includes a display panel including pixels, a touch panel including electrodes, a proximity sensor which is adjacent to the touch panel and detects proximity with respect to an object based on a capacitance variation, a display driver which drives the display panel and a touch controller which drives the touch panel and the proximity sensor. Here, the touch controller provides a negative voltage to the proximity sensor when the proximity sensor detects that the object approaches the proximity sensor such that a shortest distance from the object to the proximity sensor is equal to or less than a first reference distance.
US11467687B2

A touch display apparatus is disclosed, which includes a touch display panel and a driving circuit coupled to the touch display panel. The touch display panel is configured for display and touch sensing, and includes plural touch sensing pads. The driving circuit is configured to provide a voltage signal with a test pattern to the touch sensing pads, and is configured to determine whether an open circuit or a short circuit exists in the touch display panel from a detected signal in response to the voltage signal.
US11467686B2

A display apparatus with an integrated touch screen is provided. The display apparatus includes: a light-emitting device layer on a first substrate, a first encapsulation layer on the light-emitting device layer, a touch sensing layer on the light-emitting device layer, and a second encapsulation layer on the touch sensing layer, the second encapsulation layer including at least one inorganic layer.
US11467684B2

The disclosure provides a touch display panel including a substrate and a first mesh electrode. The first mesh electrode is disposed on the substrate and includes a plurality of first extending portions, a plurality of second extending portions, and a plurality of first disconnection regions. The first extending portions are arranged along a first direction and extend in a second direction. The first direction intersects with the second direction. The second extending portions are arranged along the second direction and extend in the first direction. The first disconnection regions are arranged along the first direction and extend in the second direction. The first disconnection regions overlap the second extending portions and do not overlap the first extending portions.
US11467679B2

Disclosed is a touch screen device for transmitting button manipulation information based on a touch pen without using a separate wireless communication module. The touch screen device includes a touch screen including a plurality of touch electrodes, a touch driving circuit applying a touch electrode driving signal to the plurality of touch electrodes, and a touch pen receiving the touch electrode driving signal applied to the plurality of touch electrodes and transmitting a pen output signal to the touch screen in response to the received touch electrode driving signal. The touch pen includes at least one button, and when a user manipulates the at least one button, the touch pen adjusts the pen output signal.
US11467677B2

An input pen is disclosed including a wood shaft, a mounting hole that is formed at an axial center of the wood shaft, and an input body that is rod-shaped and is mounted in the mounting hole, and wherein an inner side surface of the mounting hole and an outer side surface of the input body are fixed.
US11467676B2

Aspects of the present disclosure are directed to systems, apparatuses, and methods for the projection of images onto keycaps of a computer keyboard.
US11467674B2

A method for performing an action associated with a motion based input. the method comprises: measuring, using a motion sensor of a computing device, motion data representing a detected motion of the computing device; measuring, using a proximity sensor of the computing device, proximity data representing a proximity of the computing device to an object over a duration of the detected motion; matching the measured motion data and measured proximity data to a gesture based on the detected motion and the proximity of the computing device to the object over the duration of the detected motion; and in response to matching the measured motion data and measured proximity data to the gesture, performing an action associated with the gesture.
US11467670B2

An example method of identifying a touch gesture on a user is provided. The method includes receiving, by one or more transducers of a wearable device, a set of signals that establish a signal pathway to the wearable device. The method also includes, while receiving the set of signals, determining baseline characteristics for the signal pathway, and sensing a change in the baseline characteristics caused by user interaction with an affordance of a user interface projected or perceived on the user's appendage. The method further includes, in accordance with a determination that the sensed change in the baseline characteristics satisfies a contact criterion, reporting a candidate touch event on the user's appendage to a separate electronic device that creates the user interface or is in communication with another electronic device that creates the user interface.
US11467669B2

Disclosed devices may include a membrane, a first electrode supported by the membrane, a second electrode, a capacitance sensor configured to determine a capacitance measurement between the first electrode and the second electrode, and a controller configured to control an electrical potential applied between the electrode and the second electrode. The controller may be configured to modify the electrical potential based on the capacitance measurement. Example devices may include one or more flexible membranes that may, at least in part, define an enclosure that is at least partially filled with a dielectric fluid. Examples also include associated methods and systems.
US11467668B2

A system for haptic stimulation includes a haptic device and preferably interfaces with and/or includes a virtual platform. A method for haptic stimulation includes: receiving a set of inputs; determining one or more parameters associated with a virtual object based on the set of inputs; and prescribing a stimulation pattern to one or more haptic actuators of a haptic device. Additionally or alternatively, the method 200 can include any or all of: presenting information to a user; selecting one or more haptic actuators of a haptic device based on the parameter(s); and/or any other suitable processes performed in any order.
US11467665B2

A system including a power source, one or more stimulating devices for stimulating the visual cortex of a user to present a perceived virtual image responsive to the stimulating, one or more sensing devices for sensing electrical signals in the motor and/or pre-motor cortex of the user and a processor/controller connected to the stimulating and sensing devices and programmed to sense signals from the motor and/or pre-motor cortex of the user. The sensed signals result from the user performing a movement and/or intending to perform a movement and/or imagining the performing of a movement and are used to interact with the presented virtual image. The processor/controller processes the sensed signals to obtain computed data indicative of a user's interaction with the virtual image, and performs a general computing task responsive to the computed data.
US11467661B2

A gaze-point determining method, a contrast adjusting method and a contrast adjusting apparatus for a virtual reality device, a virtual reality device and a storage medium. The contrast adjusting method includes: determining a coordinate of a gaze point in a display region viewed by a user; determining a gaze region of the user based on the coordinate of the gaze point; and adjusting brightness of the gaze region.
US11467657B2

Magnetic sensor synchronization techniques for pose tracking in artificial reality systems include managing and sending, by one or more primary magnetic sensors, a wireless synchronization signal to other magnetic sensors to trigger sensing sampling. The primary magnetic sensor may generate and send sensor data to a wireless data hub that operates as a sensor data collector and transmits data for pose tracking in the system. Each of the other (non-primary) magnetic sensors, in response to receiving the wireless synchronization signal, updates its sampling starting clock based on new synchronization timing. Each of the magnetic sensors sends generated sensor data to its corresponding primary sensor or wireless data hub according to a different schedule to avoid conflicts between the various magnetic sensors. The synchronization process may be repeated a number of times if a sensor fails to receive or respond to a synchronization signal.
US11467638B2

A water-cooling head adjustment structure for computer water cooling includes a water-cooling head attached to a heating element of a circuit board, a water-cooling head adapter including a bottom panel attached to the water-cooling head, a hollow frame located on the bottom panel and a cover plate covering the hollow frame and equipped with two water inlet and outlet connectors, a steering adapter having two water pipes connected to a water cooling row connector of a water cooling row and two connection pipes respectively connected to the water inlet and outlet connectors of the water-cooling head adapter, and a one-dimensional movement adjustment mechanism provided between the cover plate and the hollow frame for adjustment of the relative position between the cover plate and the hollow frame to align the connection pipes and the water inlet and outlet connectors.
US11467636B1

A device includes an interposer card that includes a processor, such as a system on a chip (SoC), and memory devices. The interposer card mounts to a mass storage device and has a shape that corresponds to a size of an end of the mass storage device to which the interposer card is mounted. The SoC of the interposer card is configured to implement an individual server for the mass storage device to which the interposer card is mounted. In some embodiments, a data storage system includes multiple mass storage devices mounted in a chassis and coupled to one or more backplanes, wherein interposer cards are connected between the mass storage devices and the one or more backplanes.
US11467635B2

Embodiments of the present disclosure relate to storage processor and storage system. A storage processor comprises a housing provided with a cover and a main power supply input, which, for example, connects an external power source to supply power to the storage processor. A battery is disposed within the housing and configured to continue supplying power to the storage processor in response to the main power supply input being cut off. A protection device is disposed within the housing and configured to disable the battery to supply power to the storage processor in response to determining that the cover is opened.
US11467634B2

Disclosed are a display module and a television, the display module including: a back plate including a back plate body and a side wall, the back plate body and the side wall being integrally formed and together defining a mounting space, a connecting rib parallel to the back plate body being integrally formed on an inside surface of the side wall; a display screen, an edge of an inside surface of the display screen being fixed to the connecting rib; and an optical film set mounted in the mounting space.
US11467617B1

A cable-linked brake pedal assembly for an airplane. The assembly includes a first cable assembly with a first end attached to a pilot-side brake pedal and a second end attached to a first bell crank assembly, and a second cable assembly with a first end attached to a copilot-side brake pedal and a second end attached to a second bell crank assembly. A first connecting rod with a first rod end is attached to the first bell crank assembly and a second rod end is attached to the second bell crank assembly. The connection between the first and second cable assemblies, first and second bell crank assemblies, and first connecting rod is configured such that depressing the pilot-side brake pedal moves the first cable assembly, first connecting rod, and second cable assembly in such a way as to cause a corresponding depression of the copilot-side brake pedal.
US11467615B2

The invention relates to an electronic device for measuring a specific quantity, the device having a two-wire interface having two connection terminals intended to be connected to a conductive pair supplying the measuring device and conveying in return an electrical quantity representative of the measured quantity. The device comprises a transducer providing a raw measurement of the determined quantity, a processing stage for conditioning the raw measurement, the processing stage including one input connected to the transducer and one output, a regulator electrically connected to the processing stage. The regulator includes an input port electrically connected to the two connection terminals of the two-wire interface and an output port supplying regulated voltage to the transducer and/or to the processing stage. The device also includes a feedback circuit electrically connected to the regulator input port and to the processing stage.
US11467612B2

Exemplary embodiments may include a method of applying a charging pulse to an output capacitor, detecting satisfaction of a charging threshold, ending the charging pulse in response to the detecting the satisfaction of the charging threshold, and discharging the sampling capacitor in response to the detecting the satisfaction of the charging threshold. In some embodiments, once a sampling capacitor voltage drops below a discharging threshold, a charging pulse is applied. Exemplary embodiments may also include an apparatus with a controller coupled to an input node, a timer coupled to the controller, an inductive charger coupled to the controller, to an input node, and to an output node, and a sensor coupled to the controller and the output node. Exemplary embodiments may further include an apparatus where a sensor with a sampling capacitor has a first terminal coupled to the output node and a second terminal coupled to the controller and the inductive charger.
US11467611B2

A power transistor generates an output current and a sense transistor generates a proportional sense current. A differential amplifier generates a gate voltage applied to the power and sense transistors in response to first and second input signals. A comparator circuit compares the gate voltage to a switching reference to detect whether the power and sense transistors are operating in a triode mode of operation or in a saturation mode of operation. At least one of the first and second input signals is modified in response to the detection made by the comparator circuit. In one instance, different reference voltages are applied to an input of the amplifier depending on the detected mode of operation. In another instance, different resistances are used to convert the sense current to a voltage for application to an input of the amplifier in response to the detected mode of operation.
US11467606B1

A distributed control system with supplemental attitude adjustment including an aircraft control having an engaged state and a disengaged state. The system also including a plurality of flight components and a plurality of aircraft components communicatively connected to the plurality of flight components, wherein each aircraft component is configured to receive an aircraft command and generate a response command directing the flight components as a function of supplemental attitude. The supplemental attitude based at least in part on the engagement datum and generating a supplemental attitude includes choosing a position supplemental attitude if the aircraft control is disengaged and choosing a velocity supplemental attitude if the aircraft control is engaged. In generating the response command, the aircraft attitude is combined with the supplemental attitude to obtain an aggregate attitude, and the aircraft component is configured to generate the response command based on the aggregate attitude.
US11467598B2

A method for estimating a position of a robot in a local area of a large space and a robot and a cloud server that implement such method are provided. The robot includes a local area classifier configured to identify a local area of a plurality of local areas of the space in which the robot moves and a plurality of position estimators configured to estimate the position of the robot in the local area.
US11467597B2

A vehicular collision avoidance system comprising a system controller, pulsed laser transmitter, a number of independent ladar sensor units, a cabling infrastructure, internal memory, a scene processor, and a data communications port is presented herein. The described invention is capable of developing a 3-D scene, and object data for targets within the scene, from multiple ladar sensor units coupled to centralized LADAR-based Collision Avoidance System (CAS). Key LADAR elements are embedded within standard headlamp and taillight assemblies. Articulating LADAR sensors cover terrain coming into view around a curve, at the crest of a hill, or at the bottom of a dip. A central laser transmitter may be split into multiple optical outputs and guided through fibers to illuminate portions of the 360° field of view surrounding the vehicle. These fibers may also serve as amplifiers to increase the optical intensity provided by a single master laser.
US11467593B2

A system including a controller associated with an agricultural vehicle. The controller is configured to: receive other-vehicle-data that is representative of another vehicle that is in an agricultural field; and determine route-plan-data that is representative of a route to be taken by the agricultural vehicle in the agricultural field, based on the other-vehicle-data.
US11467590B2

An infrastructure is provided for improving the safety of autonomous systems. An autonomous vehicle management system (AVMS) controls one or more autonomous functions or operations performed by a vehicle or machine such that the autonomous operations are performed in a safe manner. The AVMS uses various artificial intelligence (AI) based techniques (e.g., neural networks, reinforcement learning (RL) techniques, etc.) and models as part of its processing. For an inferring data point, for which a prediction is made by AVMS using an AI model, the AVMS checks how statistically similar (or dissimilar) the inferring data point is to the distribution of the training dataset. A score (confidence score) is generated indicative of how similar or dissimilar the inferring data point is to the training dataset. The AVMS uses this confidence score to decide how the prediction made by the AI model is to be used.
US11467589B2

Described herein are methods and systems for generating shared collaborative maps for planting or harvesting operations. A method of generating a collaborative shared map between machines includes generating a first map for a first machine based on a first set of data and generating a second map for a second machine based on a second set of data. The method further includes generating at least one shared collaborative map for at least one of the first and second machines based on the first and second maps.
US11467588B2

An artificial intelligence system for an autonomous vehicle includes one or more processors and a memory in communication with the one or more processors and storing a target-orientated navigation system module. When executed, the target-orientated navigation system module causes the one or more processors to receive sensor data from one or more sensors of a vehicle, synchronize the sensor data, preprocess the synchronized sensor data by transforming the sensor data into a common data format, concatenate the transformed sensor data into a K-dimensional array, which acts as an input state array, apply a navigation policy to the input state array to estimate an action-value array, direct a vehicle control system to guide the vehicle to a location representative of a cell in the action-value array that has a highest reward value.
US11467586B2

The present disclosure provides autonomous vehicle systems and methods that include or otherwise leverage a motion planning system that solves gridlock as part of determining a motion plan for an autonomous vehicle (AV). In particular, a scenario generator within a motion planning system can determine one or more keep clear areas associated with the lane sequence, each keep clear area indicative of a region along the nominal path in which gridlock prevention is desired. A gridlock constraint can be generated for each of the one or more keep clear areas, each constraint being defined as a constraint area in a multi-dimensional space. A low-cost trajectory path can be determined through a portion of the multi-dimensional space that minimizes exposure to the constraint areas and that is consistent with all constraints generated for the one or more objects of interest and the one or more keep clear areas.
US11467581B2

An autonomous moving body includes: a determination unit configured to determine that the autonomous moving body has arrived at a waiting area on a current floor before the autonomous moving body gets on a car of the elevator; an orientation adjustment unit configured to adjust, when the determination unit determines that the autonomous moving body has arrived at the waiting area, an orientation of the autonomous moving body based on an exiting direction from the car on a destination floor; and a movement controller configured to cause, when the car arrives, the autonomous moving body to enter the car while maintaining the orientation adjusted by the orientation adjustment unit.
US11467573B2

A vehicle computing system may identify a scenario in an environment that violates an operating constraint. The vehicle computing system may request remote guidance from a guidance system of a service computing device. The vehicle computing system may receive input from the guidance system including one or more waypoints and/or associated orientations for the vehicle to navigate through the scenario. The vehicle computing system may be configured to validate the input. A validation may include processing the input to determine whether the waypoint(s) and/or orientation(s) associated therewith may cause the vehicle to violate a safety protocol. Based on a determination that the input will not cause the vehicle to violate the safety protocol, the vehicle computing system may control the vehicle according to the input, such as by causing a drive system to operate the vehicle to each waypoint at the associated orientation.
US11467569B2

A simulation device includes a first simulation circuitry to simulate the operation performed by a programmable controller in accordance with a first program, and second simulation circuitry to simulate the operation performed by a motion controller in accordance with a second program. Further, there is a data sharing memory into and from which the first simulation circuitry and the second simulation circuitry are allowed to write and read data.
US11467564B2

A first drive operates directly on a machine element, whereas a second drive operates on a machine element via a speed-changing device. A position controller receives a position setpoint value and a position actual value of the machine element and determines therefrom a speed setpoint value for the machine element. A first determining device receives the speed setpoint value and determines a resulting speed setpoint value using the speed setpoint value. A first speed controller determines a first force setpoint value from the resulting speed setpoint value and the speed actual value of the machine element and controls the first drive depending on the first force setpoint value. A second speed controller determines a second force setpoint value from the resulting speed setpoint value and the speed actual value of the second drive and controls the second drive depending on the force setpoint value.
US11467555B2

A method for determination of an effective machine use of a machine tool, as well as a machine tool that is configured for this purpose. The machine tool has multiple machine axes in order to move a workpiece and/or a tool. A rotary drive drives the workpiece or the tool in order to remove material. A control unit of the machine tool determines a use duration characteristic parameter (T) and an output power characteristic parameter (L) and determines therefrom a machine use characteristic parameter (M). The use duration characteristic parameter (T) describes a duration during which the workpiece is machined by the tool. The output power characteristic parameter (L) describes the applied or required power in order to effect the material removal. The machine use characteristic parameter (M) is determined by the control unit, such that it can be transmitted to an external unit for further evaluation or processing.
US11467553B2

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for initiating actions based on sequences of events. In one aspect, a process includes receiving, from each of multiple devices, data specifying an event detected by the device. The events are compared to configured scenarios that each specify a sequence of trigger events and an action to be initiated in response to detecting the sequence of trigger events. A determination is made that the events match a first scenario of the scenarios. In response to determining that the events detected by the multiple devices match the first scenario, a first action specified by the first scenario is initiated. A determination is made that a combination of one or more of the events detected by the multiple devices and the first action matches a second scenario. In response, a second action specified by the second scenario is initiated.
US11467551B2

A transformer emulator includes a DC bus, a first power electronics converter circuit having a DC port coupled to the DC bus, a second power electronics converter circuit having a DC port coupled to the DC bus, and a third power electronics converter circuit having DC port coupled to the DC bus. The transformer emulator further includes a control circuit configured to control the first, second and third power electronics converter circuits to emulate a transformer having a first port corresponding to an AC port of the first power electronics converter circuit and a second port corresponding to an AC port of the second power electronics converter circuit. The control circuit is configured to control the first and second power electronics converter circuits to emulate a voltage transformation of the transformer and to control the third power electronics converter circuit to emulate a loss of the transformer.
US11467544B1

A control system for controlling a set of actuators of a system. The control system comprising a switcher configured to select a subset of setpoints from a set of setpoints that control the corresponding set of actuators. An extremum-seeking controller (ESC) configured to perturb a subset of setpoints at each iteration based on a probabilistic distribution of partial gradients of a cost function relating values of the subset of setpoints to a cost of operation of the system. A stochastic gradient estimator is configured to estimate a full gradient of the cost function and update the estimation of the full gradient based on the probabilistic distribution of the partial gradients generated at each ESC iteration. A feedback controller is configured to drive a state of the subset of actuators of the system towards the corresponding perturbed subset of setpoints.
US11467539B2

Timepiece display mobile component (1) comprising at least one resilient strip (4) returned to a display axis (DA), to cooperate in a friction drive with an arbor (2) of a drive mobile component (3) of a movement (100) or a mechanism, about the axis (DA), this mobile component (1) includes a flange (5) comprising, facing each resilient strip (4), an aperture (6) for the insertion and guidance of a manual or robotic tool to allow the tool to move the resilient strip (4) away from its rest position, and to insert the mobile component (1) on an arbor (2) when the resilient strip (4) is sufficiently far away to allow this mobile component to pass, and to ensure a constant friction value of all the resilient strips (4) on the arbor (2) when they are in frictional cooperation with the arbor (2) and when the tool is no longer in contact with the resilient strips (4).
US11467536B2

Systems and methods for generating a controlled sound field. In one example, the system and method perform or include receiving a sound wave emitted from a sound source; determining, with an electronic processor, a pattern of at least one of an amplitude change and a phase change necessary to create a desired sound field using the sound wave; determining, with the electronic processor, a plurality of passive sound-modulating elements needed to generate the pattern of at least one of the amplitude change and the phase change; and constructing the plurality of sound-modulating elements to generate the controlled sound field.
US11467534B2

An example image forming apparatus includes an image forming unit to form a toner image on a print medium, a fusing unit to fix the toner image to the print medium, a duct comprising an air inlet located adjacent to an exit of the fusing unit and an air discharge outlet located toward a discharge outlet through which the print medium is discharged, and a blower provided in the duct to discharge air to the air discharge outlet.
US11467528B2

A universal coupler includes: a driving shaft, a coupler holder, driving coupler, a driving coupling pin, and an elastic member. The driving shaft has a driving shaft a first pin hole. The coupler holder includes a bore, a separation prevention member that partially blocks the bore, and a coupling groove formed in the bore. The driving coupler includes a spherical portion that is located in the bore and in contact with the separation prevention member, a shaft insertion portion formed through the spherical portion, and a second pin hole that penetrates the spherical portion. The driving coupling pin is insertable into the driving pin hole, and has an end insertable into the coupling groove. The elastic member applies elasticity to the coupler holder in a direction that urges the spherical portion of the driving coupler against the separation prevention member.
US11467518B2

Provided is an image forming device including: a conveying unit configured to convey a recording medium while rotating, in a state of being in contact with a back surface of the recording medium having a front surface on which a toner image is transferred; a main heating unit configured to heat the conveyed recording medium to fix the toner image on the recording medium; and a preheating unit disposed upstream of the main heating unit in a conveying direction of the recording medium and configured to heat, in a non-contact state, the recording medium being conveyed by the conveying unit, a portion of the conveying unit that is in contact with the recording medium being formed of a material that makes a maximum temperature of the portion be equal to or lower than a temperature of the recording medium when the recording medium is heated by the preheating unit.
US11467515B2

A developing cartridge including a casing, a developing roller, a developing roller gear, a gear cover, a first boss, and a pressure receiving surface. The developing roller is positioned closer to a first end portion of the casing than to a second end portion of the casing in a first direction. The first boss extends in a second direction and is movable together with the casing. The first boss is positioned away from the developing roller in the first direction by a first distance and also positioned away from the developing roller in a third direction. The pressure receiving surface is positioned further from the developing roller than the first boss is from the developing roller in the third direction. The pressure receiving surface is positioned away from the developing roller by the first distance or by a second distance shorter than the first distance.
US11467508B2

Embodiments of the present disclosure generally include apparatus and methods for removing adhesive residues from a surface of a lithography mask. In particular, the processing systems described herein provide for the delivery of a solvent to a discrete plurality of locations on the surface of the lithography mask to facilitate the removal of adhesive residue therefrom. In one embodiment, a method of processing a substrate includes positioning the substrate on a substrate support of a processing system, sealing individual ones of a plurality of cleaning units to a surface of the substrate at a corresponding plurality of locations, heating a cleaning fluid to a temperature between about 50° C. and about 150° C., flowing the cleaning fluid to, and thereafter, from, the plurality of cleaning units, and exposing the surface of the substrate to the cleaning fluid at the plurality of locations.
US11467505B2

A lithographic apparatus (LA) applies a pattern to a substrate (W). The lithographic apparatus includes a height sensor (LS), a substrate positioning subsystem, and a controller configured for causing the height sensor to measure the height (h) of the substrate surface at locations across the substrate. The measured heights are used to control the focusing of one or more patterns applied to the substrate. The height h is measured relative to a reference height (zref). The height sensor is operable to vary the reference height (zref), which allows a wider effective range of operation. Specifications for control of the substrate height during measurement can be relaxed. The reference height can be varied by moving one or more optical elements (566, 572, 576, 504 and/or 512) within the height sensor, or moving the height sensor. An embodiment without moving parts includes a multi-element photodetector (1212).
US11467503B2

A metrology system may include a controller to receive a first metrology dataset associated with a first set of metrology target features on a sample including first features from a first exposure field on a first sample layer and second features from a second exposure field on a second sample layer, where the second exposure field partially overlaps the first exposure field. The controller may further receive a second metrology dataset associated with a second set of metrology target features including third features from a third exposure field on the second layer that overlaps the first exposure field and fourth features formed from a fourth exposure field on the first layer of the sample that overlaps the second exposure field. The controller may further determine fabrication errors based on the first and second metrology datasets and generate correctables to adjust a lithography tool based on the fabrication errors.
US11467492B2

Provided is a composition with which a pattern having excellent adhesiveness can be formed. In addition, provided are a film, an infrared transmitting filter, a solid image pickup element, an image display device, and an infrared sensor. This composition includes a coloring material, a resin, a polymerizable compound, and a photopolymerization initiator. The polymerizable compound includes a compound A having an alkyleneoxy group and three ethylenically unsaturated groups, and a ratio A/B of a minimum value A of an absorbance of the composition in a wavelength range of 400 to 750 nm to a maximum value B of an absorbance of the composition in a wavelength range of 1100 to 1300 nm is 4.5 or higher.
US11467480B2

A faceted screen system includes a curved backing surface, a first planar panel coupled to the curved backing surface, and a second planar panel coupled to the curved backing surface. The first planar panel and the second planar panel are angled towards a hypothetical focal point of the curved backing surface. The faceted screen system also includes a first plurality of light sources disposed on the first planar panel and a second plurality of light sources disposed on the second planar panel. Individual light sources of the first plurality of light sources are oriented at respective different angles relative to the first planar panel to emit light towards the hypothetical focal point. Individual light sources of the second plurality of light sources are oriented at respective different angles relative to the second planar panel to emit light towards the hypothetical focal point.
US11467470B2

An OPO including a resonator comprising a material having a nonlinear susceptibility generating an output electromagnetic field in response to a pump electromagnetic field inputted into the material. The output electromagnetic field has one or more output wavelengths longer than one or more pump wavelengths of the pump electromagnetic field. The resonator has dimensions less than, or on the order of, the one or more output wavelengths in free space.
US11467465B2

A reflective display apparatus including a reflective display portion which is two-dimensionally divided into pixels each having subpixels and changes reflectance of each subpixel based on an image signal, and colored layers facing the reflective display portion and partially overlapping the pixels as viewed in a facing direction in which the colored layers face the reflective display portion. The colored layers include traversing colored layers that overlap more than one of the subpixels as viewed in the facing direction, and the colored layers are positioned such that at most one of the colored layers overlaps one of the subpixels as viewed in the facing direction.
US11467464B2

A tintable window is described having a tintable coating, e.g., an electrochromic device coating, for regulating light transmitted through the window. In some embodiments, the window has a transparent display in the window's viewable region. Transparent displays may be substantially transparent when not in use, or when the window is viewed in a direction facing away from the transparent display. Windows may have sensors for receiving user commands and/or for monitoring environmental conditions. Transparent displays can display graphical user interfaces to, e.g., control window functions. Windows, as described herein, offer an alternative display to conventional projectors, TVs, and monitors. Windows may also be configured to receive, transmit, or block wireless communications from passing through the window. A window control system may share computational resources between controllers (e.g., at different windows). In some cases, the computational resources of the window control system are utilized by other building systems and devices.
US11467463B2

A overcharge-aware electrochromic device driver for preventing overcharge of an electrochromic device is described. One driver applies a constant supply current to an electrochromic device from a power supply. The driver determines an amount of charge as a function of time and current supplied to the electrochromic device. The driver determines whether the amount of charge reaches an overcharge limit before a sense voltage reaches a first sense voltage limit. Responsive to the amount of charge reaching the overcharge limit, the driver sets the sense voltage as a second sense voltage limit that is lower than the first sense voltage limit, ceases the constant supply current, and applies one of a variable voltage or a variable current to the electrochromic device from the power supply to maintain the sense voltage at the second sense voltage limit.
US11467462B2

An electro-optic apparatus configured to adjust in transmittance in response to a control input comprises a first web substrate and a second web substrate. Each of the web substrates form a plurality of perimeter edges. A first edge is in connection with a first electrical terminal connecting in connection with a first electrode. A second edge opposing the first edge is in connection with a second electrical terminal in connection with a second electrode. A third edge and an opposing fourth edge comprise a barrier seal in a first configuration in connection with an exterior surface of each of the first web substrate and the second web substrate. The barrier seal encapsulates the electro-optic medium between an interior surface of each of the first web substrate and the second web substrate.
US11467461B2

An electrochromic (EC) device includes a first substrate, a second substrate, a transparent first conductor disposed between the first and second substrates, a transparent second conductor disposed between the first and second substrates, a working electrode disposed between the first and second conductors, a counter electrode disposed between the working electrode and the second conductor, and an electrolyte disposed between the working and counter electrodes. At least one of the first or second conductors is a multipart conductor which includes a transparent first conductive film, a first contact strip extending lengthwise in a first direction which is perpendicular to a second direction, along a first side of the EC device, and first conductive lines extending from the first contact strip toward an opposing second side of the EC device. The multipart conductor has a lower effective sheet resistance in the second direction than in the first direction.
US11467448B2

Provided is a back light unit, a display unit and a display apparatus. The back light unit is configured to be disposed on a side of a display panel away from a display side, and includes a back plate and a plastic frame. The back plate includes a bottom plate and a side plate connected to an edge of the bottom plate, and a step is formed on an inner side of the side plate. The step has a first side away from the bottom plate and a second side away from an outer side of the side plate. The plastic frame is supported on the first side surface of the step, and a supporting part is disposed on an end surface of the side plate away from the bottom plate.
US11467439B2

A privacy glazing structure may include an electrically controllable optically active material that provides controlled transition between a privacy or scattering state and a visible or transmittance state. To make electrical connections with electrode layers that control the optically active material, the privacy glazing structure may include electrode engagement regions. In some examples, the electrode engagement regions are formed as notches in peripheral edges of opposed panes bounding the optically active material. The notches may or may not overlap to provide a through conduit in the region of overlap for wiring. In either case, the notches may allow the remainder of the structure to have a flush edge surface for ease of downstream processing.
US11467435B2

A device for detecting a sparkle effect of a transparent sample arranged in front of an image source, to which also a first polarizer having an optical axis of polarization is associated, wherein the detection device includes an imaging system, and wherein the transparent sample, the first polarizer and the imaging system are arranged along an optical path originated from the image source. The detection device includes a second polarizer, arranged between the transparent sample and the imaging system, having an optical axis of polarization directed at ninety degrees with respect to the optical axis of polarization of the first polarizer.
US11467416B2

Illuminations systems that separate different colors into laterally displaced beams may be used to direct different color image content into an eyepiece for displaying images in the eye. Such an eyepiece may be used, for example, for an augmented reality head mounted display. Illumination systems may be provided that utilize one or more waveguides to direct light from a light source towards a spatial light modulator. Light from the spatial light modulator may be directed towards an eyepiece. Some aspects of the invention provide for light of different colors to be outcoupled at different angles from the one or more waveguides and directed along different beam paths.
US11467402B2

A vehicular display device includes a reflection-type hologram disposed inside a windshield of a vehicle and a projection device that projects display light toward the hologram. The hologram outputs the display light from the projection device as diffracted light that travels toward the eye range of the vehicle. The projection device is arranged such that display light reflected off the windshield travels in a direction different, from the direction toward the eye range in a vehicle width direction.
US11467400B2

An information display method and an information display system are provided. The method is adapted to the information display system including a first image capturing device and a transparent display, and the method includes the following steps. A pattern image is obtained by shooting a pattern placed on a real object through the first image capturing device, wherein the real object is located on one side of the transparent display. Relative position information between the transparent display and the pattern is obtained according to the pattern image. Augmented image data is obtained according to the relative position information. The augmented image data is displayed through the transparent display, wherein the augmented image data include a virtual object augmented based on the real object.
US11467393B2

An elliptical lens comprises a lens body having a proximal section and a distal section. The proximal section has at least one input surface for receiving light from a light source and the distal section has at least one output surface through which light exits the lens body. The proximal section further comprises a substantially elliptical peripheral surface receiving at least a portion of the light entering the lens body via the at least one input surface and directing at least some of the received light via total internal reflection to the distal section such that at least a portion of the light directed to the distal section exits the lens body through said at least one output surface. Optical assemblies having said elliptical lens may be embedded in medical devices such as endoscopes to provide efficient illumination.
US11467391B2

A holographic sight comprises a unitary optical component carrier. The unitary optical component carrier may comprise a body with a first receptacle configured to receive a laser diode, a second receptacle configured to receive a mirror, a third receptacle configured to receive a collimating optic, a fourth receptacle configured to receive a grating, and a fifth receptacle configured to receive an image hologram. A laser diode may be received within opposing walls formed by the first receptacle. A mirror may be received in, and abut one or more surfaces of the second receptacle. A collimating optic may be received in, and abut one or more surfaces of the third receptacle. A grating may be received in, and abut one or more surfaces of the fourth receptacle. A hologram image may be received in, and abut one or more surfaces of the fifth receptacle.
US11467387B2

An image processing apparatus includes an output value obtaining unit, a first interpolation unit, a second interpolation unit, an image generation unit, and a first edge detection unit. The output value obtaining unit obtains respective output values of a plurality of light-receiving elements from an image sensor including the plurality of light-receiving elements arranged two-dimensionally. The first interpolation unit uses a first interpolation algorithm to interpolate a pixel value. The second interpolation unit uses a second interpolation algorithm to interpolate a pixel value. The image generation unit generates an image based on a pixel value, which is interpolated by the first interpolation unit. The first edge detection unit detects an edge using a first edge detection algorithm based on a pixel value, which is interpolated by the second interpolation unit.
US11467380B2

The present invention relates to the technical field of optical lens and discloses a camera optical lens satisfying the following conditions: −1.00≤(f1+f2)/f≤−0.10, 12.00≤d3/d4≤20.00, 5.00≤R5/d5≤11.00, 8.00≤d7/d8≤14.00; where f1 and f2 respectively denote a focal length of a first and second lenses, d3, d5 and d7 respectively denote an on-axis thickness of the second, third and fourth lenses, d4 denotes an on-axis distance from an image-side surface of the second lens to an object-side surface of the third lens, d8 denotes an on-axis distance from an image-side surface of the fourth lens to an object-side surface of the fifth lens, and R5 denotes a curvature radius of the object-side surface of the third lens. The camera optical lens has good optical functions and satisfies a design requirement of wide angle and ultra-thinness.
US11467375B2

The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a glass material; a second lens made of a glass material; a third lens made of a plastic material; a fourth lens made of a plastic material; a fifth lens made of a plastic material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.00≤f1/f≤1.50; 1.70≤n1≤2.20; −2.00≤f3/f4≤2.00; 0.50≤(R13+R14)/(R13−R14)≤10.00; and 1.70≤n2≤2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.
US11467373B2

A camera optical lens is provided, including, from an object side to an image side: a first lens having negative refractive power; a second having positive refractive power; a third lens having positive refractive power; and a fourth lens having negative refractive power, where the camera optical lens satisfies following conditions: −3.00≤f1/f≤−1.20; 4.00≤f2/f≤9.00; 15.00≤R4/R3; 2.50≤R7/R8≤6.00; and 10.00≤d5/d6≤20.00. The above camera optical lens can meet design requirements for large aperture and wide angle, while obtaining high imaging quality.
US11467362B2

A telecommunications chassis comprises a cable sealing portion defining at least one cable opening configured to sealably receive a cable and a module mounting portion extending from the cable sealing portion, which further comprises a housing defining an open front closable by a door to define an interior, a rear wall, a right wall, and a left wall. A plurality of module mounting locations is provided in a vertically stacked arrangement, each configured to receive a telecommunications module through the open front. An exterior of the housing includes a first column of radius limiters defining curved profiles for guiding cables from the front toward the rear with bend control. A second column of radius limiters in the form of spools is spaced apart and generally parallel to the first column of radius limiters and a third column of radius limiters, at least some of which are in the form of spools, is also spaced apart and generally parallel to the first and second columns of radius limiters. The rear wall defines an opening for accessing from the exterior of the housing rear ends of modules to be mounted in the housing for signal input, wherein the exterior also includes a plate at least partially overlapping the opening for protection of cables entering the opening.
US11467361B2

A splice holder tray has a splice holder section that includes a plurality of inclined channels. Each of the plurality of inclined channels includes a first portion presenting a cross section area that is measured on a reference plane, two opposite lateral openings, and a top opening and a bottom opening. The bottom opening has an area smaller than the cross section area.
US11467342B1

The present invention provides a method for converting the topological charge of an orbital angular momentum mode of light to an opposite topological charge by applying the light to a spool of optical fiber having a bend radius R and length L. The length of the fiber used to form the spool is defined by ½ the bend-induced 2π walk-off length Ll,mb(2π). The length of the fiber L and the bend radius R of the spool may be adjusted to account for an ellipticity-induced 2π walk-off length Ll,m3(2π). Using the proportionality rules, Ll,mb(2π)∝R2l and Ll,m3(2π)∝ε−l adjustments to account for ellipticity induced 2π walk-off length Ll,me(2π), or to account for a change in the bend radius ΔR of the spool can be easily determined.
US11467336B1

Cladding removed from a portion of the optical fiber defines a window exposing the fiber core. A grating having a substantially periodic structure defining a wavelength is moveably positioned in the window, where it can interact with the evanescent field present in the window when optical power is propagating through the fiber. An adjustable positioning fixture holds the grating proximate to the window and operates to change the relative spacing of the fiber core and grating, between: a first position in which the grating is held proximate to the fiber core and substantially interacts with the evanescent field, and a second position in which the grating is held apart from the fiber core and does not substantially interact with the evanescent field.
US11467320B2

This document relates to head mounted display devices. One example can include a layer of individually controllable pixels that can be energized to emit light and a layer of lenses that are physically aligned over the pixels. The example can also include a layer of shutters interposed between the pixels and the lenses and configured to be independently transitioned between a transmissive state and an opaque state to limit paths of the emitted light that reach the layer of lenses.
US11467304B1

The present application pertains to methods and systems for detecting an underground archeologic structure. The method comprises transmitting P (longitudinal)-waves and S (shear)-waves into the earth. Reflected P (longitudinal)-waves and reflected S (shear)-waves are then received using one or more receivers located on the surface of the earth and one or more receivers located beneath the surface of the earth. The underground archeologic structure is identified using a differentiation between the one or more receivers located on the surface of the earth and the one or more receivers located beneath the surface of the earth.
US11467291B2

A method for estimating the pressure measurement bias of a barometric sensor in a wireless terminal. A location engine using the method generates an enhanced estimate of the measurement bias. The location engine generates the enhanced estimate based in part on relatively coarse estimates of the elevation of the wireless terminal. The coarse estimates are used to generate instantaneous estimates of measurement bias and bias uncertainty. As needed, the location engine adjusts the instantaneous estimate of bias uncertainty, in order to reflect an instantaneous estimate of measurement bias that is recognized as being in error. The adjustment is based on what is expected as a probable measurement bias value for the particular wireless terminal. Once the location engine generates the enhanced estimate of measurement bias, it can generate improved estimates of elevation of the wireless terminal.
US11467289B2

Systems and methods described herein are directed to computationally fast and accurate processing of data acquired by a remote imaging system, such as a Light Detection and Ranging system (LIDAR). Example embodiments describe processing of scanned target data based on performing a low-resolution Fourier Transform (FT) of a beat signal that may be a function of distance and/or velocity of objects associated with the scanned target. Various methods described herein can effectively convert the low-resolution FT data into high-resolution frequency domain data that can be used to accurately estimate a frequency of the beat signal. The system may use the beat signal frequency to determine the distance and/or velocity of the corresponding object and generate point-cloud information associated with a three-dimensional image construction of the scanned target.
US11467286B2

A Light Detection And Ranging (LIDAR) apparatus includes a pulsed light source to emit optical signals, a detector array comprising single-photon detectors to output respective detection signals indicating times of arrival of a plurality of photons incident thereon, and processing circuitry to receive the respective detection signals. The processing circuitry includes one or more of a recharge circuit configured to activate and deactivate subsets of the single photon detectors for respective strobe windows between pulses of the optical signals and at differing delays, a correlator circuit configured to output respective correlation signals representing detection of one or more of the photons having times of arrival within a predetermined correlation time relative to one another, and a time processing circuit comprising a counter circuit configured to increment a count value and a time integrator circuit configured to generate an integrated time value based on the respective correlation signals or detection signals.
US11467263B1

A lidar system comprises an optical amplification laser source, a mirror, and a control circuit. The optical amplification laser source can generate laser pulses for transmission as laser pulses shots into a field of view, the optical amplification laser source comprising a seed laser, a pump laser, and an optical amplifier. The mirror can be is scannable to control where the laser pulse shots are fired into the field of view, and the control circuit can control the seed laser to adjust its seed energy to control energy levels for a first laser pulse shot and a second laser pulse shot within a pulse burst to be transmitted from the optical amplification laser source via the mirror.
US11467258B2

A computation device, a sensing device and a processing method based on time-of-flight (ToF) ranging are provided. In the method, intensity information of at least two phases corresponding to at least one pixel is obtained. The intensity information is generated by sensing a modulation light with time delays using these phases. Whether to abandon the intensity information of the at least two phases corresponding to the pixel is determined according to the difference between the intensity information of the at least two phases. Accordingly, the influence caused by motion blur would be reduced on depth information estimation.
US11467257B2

A laser rangefinder may include a housing supporting an objective optic, an eyepiece optic, and a view-thru display. The view-thru display may be located along an optical path between the objective optic and the eyepiece optic. The view-thru display may comprise a first transparent sheet and a plurality of electrodes disposed on a first inner surface of the first transparent sheet. The view-thru display may be disposed rearward of the objective optic and the eyepiece optic may be disposed rearward of the view-thru display assembly so that a scene or subject can be viewed through the eyepiece optic and a plurality of display elements selectively displayed by the view-thru display assembly are superimposed on the scene or subject being viewed. Information regarding wind in proximity to the laser rangefinder may be presented on the view-thru display.
US11467252B2

In one embodiment, a service receives signal data indicative of phases and gains associated with wireless signals received by one or more antennas located in a particular area. The service determines, from the received signal data, changes in the phases and gains associated with the wireless signals. The service estimates a direction of motion of one or more objects located in the particular area, based on the determined changes in the gains associated with the wireless signals. The service estimates a total mass of the one or more objects located in the particular area based on a ratio of the determined changes in the gains associated with the wireless signals over the determined changes in the phases associated with the wireless signals.
US11467247B2

An embodiment includes at least one computer readable storage medium comprising instructions that when executed enable a system to: receive (a)(i) first radio signal location data for a first object from a radio sensor; and (a)(ii) first visual signal location data for the first object from a camera sensor; perform feature extraction on (b)(i) the first radio signal location data to determine first extracted radio signal features; and (b)(ii) the first visual signal location data to determine first extracted visual signal features; solve a first association problem between the first extracted radio signal features and the first extracted visual signal features to determine first fused location data; and store the first fused location data in the at least one computer readable storage medium. Other embodiments are described herein.
US11467245B2

Aspects of the present disclosure include devices configured for wireless communication with a mobile computing device having GPS capability that allow a user to record the user's current location with the user's mobile computing device without having to physically access the mobile computing device. Such devices can allow a user to mark or record a location or waypoint to a mobile computing device, such as a GPS-enabled mobile phone, using a wireless remote and software configured to enable communication with the mobile computing device. Such devices can enable a user to mark and record locations for navigation without having to physically touch and operate the mobile computing device.
US11467238B2

Systems and methods for generating images with a magnetic resonance imaging (“MRI”) system, in which the images have been corrected for receive coil nonuniformities are described. Improved data acquisition schemes for fat saturation are also described.
US11467231B2

A first magnetic member is provided in a region farther inward than an outer peripheral edge of a first magnetoresistance element. A second magnetoresistance element is provided in a region farther inward than an inner peripheral edge of the first magnetoresistance element and is covered by the first magnetic member or is provided in a region farther outward than the outer peripheral edge of the first magnetoresistance element and is covered by a second magnetic member. A first conductor includes a first base section and a first narrow section. The area of the exterior surface of the first narrow section as viewed from a direction perpendicular to an insulating layer is smaller than that of the first base section. In the first conductor, the first base section and the first narrow section are arranged side by side in the direction perpendicular to the insulating layer.
US11467229B2

Various embodiments provide a triaxial magnetic sensor, formed on or in a substrate of semiconductor material having a surface that includes a sensing portion and at least one first and one second sensing wall, which are not coplanar to each other. The sensing portion and the first sensing wall form a first solid angle, the sensing portion and the second sensing wall form a second solid angle, and the first sensing wall and the second sensing wall form a third solid angle. A first Hall-effect magnetic sensor extends at least partially over the sensing portion, a second Hall-effect magnetic sensor extends at least partially over the first sensing wall, and a third Hall-effect magnetic sensor extends at least partially over the second sensing wall.
US11467227B2

The present invention disclose an information processing method and a mobile device. The mobile device includes a device body and a magnetic adjustment mechanism, where the magnetic adjustment mechanism includes a magnetic adjustment member and a magnetic sensor, and the magnetic adjustment member is adjusted to enable the magnetic sensor to generate a pulse signal; and the device body further includes a processor and a display screen, and the processor receives the pulse signal generated by the magnetic adjustment mechanism, processes the pulse signal, and then displays adjusted content by using the display screen. This avoids a problem that adjustment cannot be conveniently performed because a display screen is covered by a finger when an operation is performed directly on the display screen.
US11467223B2

A device for simulating intermittent arc grounding faults in a power distribution network includes a sliding rail, a first and a second support frames, an insulated electrode disk, and an electrode disk motor. The first support frame is fixed on the left side of the slide rail, and the position of the second support frame relative to the first support frame can be adjusted through the sliding rail. The second support frame is provided with an electrode disk motor for driving the insulated electrode disk to rotate. An upper and a lower conductive bars are installed on the first support frame, their adjacent ends provided with an upper and a lower arc-shaped conductor sheets, and the insulated electrode disk having two circles of conductive pillars is located between the conductor sheets. The conductor sheets are respectively installed on the side of the conductive bars close to the conductive pillar.
US11467219B2

A battery monitoring device includes a first reference resistor disposed in a path different from a path of current flowing from a battery to a load; a transistor for passing current from the battery to the first reference resistor; and an integrated circuit. The integrated circuit includes: a current measurement unit that measures a first current flowing through the first reference resistor; a voltage measurement unit that measures a first voltage of the battery; and a first calculation unit that calculates an AC impedance of the battery based on the first current measured and the first voltage measured.
US11467210B2

This disclosure describes a novel method and apparatus for testing TSVs within a semiconductor device. According to embodiments illustrated and described in the disclosure, a TSV may be tested by stimulating and measuring a response from a first end of a TSV while the second end of the TSV held at ground potential. Multiple TSVs within the semiconductor device may be tested in parallel to reduce the TSV testing time according to the disclosure.
US11467195B2

A voltage monitoring circuit includes an initializing circuit that outputs an initialization signal generated by delaying a power supply voltage as much as a first delay time, a switching circuit that outputs a switching signal in response to a reset signal, a voltage detecting circuit that outputs a detection signal based on the power supply voltage and stops an operation in response to the switching signal, and an output circuit that outputs the reset signal based on the initialization signal and the detection signal.
US11467193B2

A current determination circuit is configured to determine a state of current passing through a coil of a motor and includes a high side circuit, a low side circuit and a processor. The high side circuit is configured to output a first determination signal according to a first voltage between two ends of a first body diode of a high side transistor and the voltage level of a first control signal. The low side circuit is configured to output a second determination signal according to a second voltage between two ends of a second body diode of a low side transistor and the voltage level of a second control signal. The processor is configured to receive the first determination signal and the second determination signal and determine the state of current according to the voltage level of the first determination signal and the voltage level of the second determination signal.
US11467190B2

In a voltage detection circuit, if a driving signal is provided from a control circuit to a drive target circuit that is one of a plurality of individual detection circuits, and a non-driving signal is provided from the control circuit to the other non-target circuits, switch portions of the non-target circuits are turned off to prevent a current from flowing through first transistors and second transistors of the non-target circuits, whereby generation of the output voltages in the non-target circuits is stopped, and a switch portion of the drive target circuit is turned on so as to allow a current to flow through a first transistor and a second transistor of the drive target circuit, whereby a voltage according to a voltage across both ends of an electricity storage cell corresponding to the drive target circuit is applied to an output conductive path.
US11467185B2

A first base plate includes a plurality of first positioning hole portions, an accommodation portion that accommodates an optical module, a first opening portion, a first pressing portion, and a first engagement portion. A second base plate has a second positioning hole portion that is disposed at a position corresponding to the first positioning hole portion, a second opening portion that is disposed at a predetermined positional relationship with respect to the second positioning hole portion, a second holding portion, a conduction portion, a second pressing portion, a substrate portion, a cover portion, a second hinge portion, and a second engagement portion.
US11467181B2

The present invention provides a high-accuracy low-noise MEMS accelerometer by using at least two symmetric out-of-plane proof masses for both out-of-plane and in-plane axes. Movement of the proof masses in one or more in-plane sense axes is measured by comb capacitors with mirrored comb electrodes that minimise cross-axis error from in-plane movement of the proof mass out of the sense axis of the capacitor. The two out-of-plane proof masses rotate in opposite directions, thus maintaining their combined centre of mass at the centre of the accelerometer even as they rotate out of plane.
US11467173B2

The sample container loading or storing unit includes a sample rack tray and a sample rack tray installation portion on which the sample rack tray is installed, the sample rack tray installation portion includes a claw portion that moves in a contact direction with a sidewall portion of the sample rack tray, the sample rack tray includes a claw guard portion provided on the sidewall portion of the sample rack tray, and the claw guard portion is configured to be separated from the sidewall portion of the sample rack tray by being pushed by a sample rack.
US11467157B2

Some embodiments disclosed herein provide a plurality of compositions each comprising a protein binding reagent conjugated with an oligonucleotide. The oligonucleotide comprises a unique identifier for the protein binding reagent it is conjugated with, and the protein binding reagent is capable of specifically binding to a protein target. Further disclosed are methods and kits for quantitative analysis of a plurality of protein targets in a sample and for simultaneous quantitative analysis of protein and nucleic acid targets in a sample. Also disclosed herein are systems and methods for preparing a labeled biomolecule reagent, including a labeled biomolecule agent comprising a protein binding reagent conjugated with an oligonucleotide.
US11467156B2

Disclosed are sensors that include a carbon nanotube channel and a non-fouling polymer layer, where the non-fouling polymer layer and the carbon nanotube channel do not directly contact each other and are separated by a dielectric layer. The disclosed sensors may be used, e.g., as biosensors for the accurate and sensitive detection of analytes within a sample. Also disclosed are methods of making and using the sensors.
US11467148B2

A method for identifying radio signal transmission characteristics in a wireless communication system and an apparatus therefor are provided. The method may include identifying a signal transmission site, identifying a signal reception site, finding an area where a tree is present between the signal transmission site and the signal reception site, checking characteristics of the crown of the tree and characteristics of the trunk of the tree, and examining transmission characteristics of a radio signal sent from the signal transmission site to the signal reception site on the basis of the characteristics of the crown and the trunk. The method and apparatus relate to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for internet of things (IoT), and may be applied to intelligent services based on the 5G communication and the IoT-related technologies.
US11467147B2

A method for estimating a mapping of the concentration of an analyte in an environment uses sensors distributed in the environment. Each sensor generates a measurement of the analyte concentration at various measurement instants, which measurements are carried out by each sensor at each measurement instant, forming an observation vector, each term of which corresponds to a measurement arising from a sensor. The environment is spatially meshed with a plurality of mesh cells. The analyte concentration at each mesh cell, at each measurement instant, forms a “state vector,” each term of which corresponds to an analyte concentration in a mesh cell. A “global bias” is determined and used to correct the state vector to obtain a “debiased state vector.” The state vector is also corrected by a local correction vector as a function of a correction vector.
US11467145B2

An engine assembly includes an internal combustion engine and a carbon monoxide (CO) sensor unit. The CO sensor unit includes a CO sensor controller including a CO sensing circuit configured to detect a level of CO and a shutdown circuit. The shutdown circuit is configured to receive a detected level of CO and calculate a trailing window average of the detected level of CO. The trailing window average includes an average of the detected level of CO over a predetermined sampling window. The shutdown circuit is further configured to determine whether to initiate a shutdown of the internal combustion engine based on at least the calculated trailing window average and a predetermined trailing window average threshold and initiate the shutdown of the internal combustion engine based on determining that the trailing window average exceeds the predetermined trailing window average threshold.
US11467143B2

Methods and systems for failure prediction using analysis of oil or other lubricant. Raw data about feature(s) of each of a plurality of particles filtered from a fluid sample are used to categorize each particle into one of a plurality of categories, each category being defined by one or more of: chemical composition, size and morphology. Particle physical characteristics in each category are quantified to obtain a set of categorized data. The categorized data are compared with historical data. Results of the comparing are evaluated to generate a prediction of any failure or mechanism of failure.
US11467140B2

Methods and systems for measuring, in a gas stream, an analyte concentration level from a gas chromatography elution peak outputted by a gas chromatography system are provided. The method includes receiving an analyte signal representative of the gas chromatography elution peak in the time domain, converting the analyte signal from the time-domain to the frequency domain, in the frequency domain, preprocessing the analyte signal to distinguish frequencies of the analyte signal, integrating the analyte signal after preprocessing to obtain a redressed analyte signal in the time domain, the redressed analyte signal having a substantially Gaussian shape, and processing the redressed analyte signal to obtain the analyte concentration level. The system includes a detector operable for generating the analyte signal and one or more processors configured for preprocessing and integrating the analyte signal to obtain the redressed analyte signal and processing the redressed analyte signal to obtain the analyte concentration level.
US11467139B2

A sample cartridge for a liquid chromatography device includes a microfluidic chip. A collector in the microfluidic chip includes a collector flow channel and a first window for acquisition of spectral data from a sample in the collector flow channel.
US11467138B2

A sensor structure is disclosed comprising at least four planar layers subsuming at least one cavity housed but not contained by overlapping apertures through at least two of the planar layers, wherein the at least one cavity comprises a plurality of chambers, and wherein at least one chamber of the plurality of chambers is configured to be in fluid coupling with at least one other chamber. The plurality of chambers may be defined by overlapping apertures through a plurality of the planar layers. The plurality of chambers may include a Gas Chromatograph (GC) column. The planar layers may be flexible flat glass. The planar layers may be fused together. The layers may be made with apertures through the layers disposed in a desired pattern to define complex structures by the apertures overlapping between abutting layers when the layers are stacked. The planar layers may be configured to admit ultraviolet light.
US11467126B2

A device including at least one sensing bulk acoustic wave (BAW) resonator including a sensing surface; a fluid channel, wherein the sensing surface of the at least one sensing BAW resonator is disposed adjacent to or within the fluid channel; at least one resistive heater; and at least one temperature detector, wherein the at least one temperature detector is configured to monitor the temperature adjacent to the at least one BAW resonator and affect a current to be passed through the at least one resistive heater.
US11467122B2

In a gas sensor, which measures a measurement pump current Ip3 of a measurement chamber, while switching a preliminary pump cell of a preliminary chamber ON or OFF at a constant period, there are formed in communication with each other sequentially from a gas introduction port in the interior of a structural body made from a solid electrolyte, a preliminary chamber, an oxygen concentration adjustment chamber, and a measurement chamber. The gas sensor rapidly determines a steady-state value of a measurement pump current Ip3, based on a peak value of a rate of change over time dIp3/dt of the measurement pump current Ip3, thereby hastening an ON/OFF switching period of the preliminary pump cell.
US11467118B2

The present invention provides a method for accurately measuring a blood component despite uneven distribution of blood introduced into a capillary. The measurement method according to the present invention is characterized in that a plurality of electrode systems for measuring the hematocrit are provided in a capillary of a biosensor to measure the hematocrit at different positions in the capillary. By measuring the hematocrit at the plurality of positions in the capillary as described above, the hematocrit can be measured more accurately despite uneven distribution of blood introduced into the capillary.
US11467113B2

An apparatus and method for measuring pressure and/or humidity, having at least one sensor for measuring pressure and/or humidity. The sensor has at least one capacitor having at least two electrodes that are arranged in a horizontal direction relative to one another along and on a flexible support material. At least one dielectric layer is arranged between the electrodes. At least one at least partially moisture-permeable and/or moisture-absorbing layer is arranged in some places on a side, facing away from a support material, of the electrode and/or the dielectric layer. The at least one electrode and/or the dielectric layer are arranged transversely between the support material and the moisture layer. In this way, a capacitance is at least partially changed by moisture hitting the dielectric layer, and a processing unit is designed and provided to measure and/or store this change, so as to create a capacitive moisture sensor.
US11467112B2

Methods for determining an electrical conductivity of an operating liquid in an operating liquid container for a motor vehicle. The operating liquid container includes at least one capacitor which is fastened to a container wall of the operating liquid container and has a first electrode and a second electrode opposite said first electrode. A first method determines the electrical conductivity of the operating liquid by means of a frequency-dependent phase progression of the impedance of the at least one capacitor. Another method determines the electrical conductivity of the operating liquid by means of a frequency-dependent capacitance profile of the at least one capacitor. An operating liquid container which is designed for carrying out the methods.
US11467108B2

A method for characterizing particles producing heat when exposed to light. The method includes the steps of stimulating a particle sample alternatingly with homogenous light waves with at least a first wavelength and a second wavelength, detecting by a detector heat radiated by the particle sample as a result of the stimulation, thereby yielding time-dependent images of a modulated heat distribution pattern, converting the time-dependent image of the modulated heat distribution pattern into the frequency domain and demodulating the image of the modulated heat distribution pattern, and determining a physical property of the particle sample based on the at least one demodulated image of heat distribution.
US11467088B2

A detector has an internal sensing space, and includes a light source unit for emitting light into the sensing space, a reflector for reflecting the light, a sample supply for providing a sample into a path of the light, a first sensor unit for sensing the light reflected by the reflector, and a second sensor unit for sensing at least one of scattered light and fluorescence by the sample. The light source and the first and second sensor units are arranged in the sensing space.
US11467087B2

An aim is to reduce the size of an optical sensor which detects radiated light such as phosphorescence radiated from a detection target excited by exciting light, and to increase a radiated light receiving surface of the optical sensor. An optical sensor is configured to be provided with: a light source which irradiates excitation light; a light detector which detects radiation light emitted from a detection target excited by the excitation light; and a single light guide unit which guides the excitation light to the detection target and guides the radiation light to the light detector.
US11467084B2

Aspects of the disclosure provide methods for polysilicon characterization. The method includes receiving image data of a polysilicon structure formed on a sample substrate. The image data is in a spatial domain and is generated by transmission electron microscopy (TEM). Further, the method includes extracting frequency spectrum of the image data in a frequency domain. Then, the method includes selecting a subset of the frequency spectrum that corresponds to characteristic of first crystal grains that are of a first orientation, and transforming the selected subset of the frequency spectrum to the spatial domain to construct a first spatial image for the first crystal grains of the first orientation.
US11467078B2

A particle sensor is described. The particle sensor includes a laser module having a laser, and a detector configured to detect thermal radiation. The particle sensor has an optical apparatus that is configured to focus laser light proceeding from the laser module into a first spot and is configured to focus thermal radiation proceeding from the first spot into a second spot, a radiation-sensitive surface of the detector being located in the second spot, or behind the second spot in the beam path of the thermal radiation focused onto the second spot.
US11467076B2

A system for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress includes a first indentation means and a second indentation means, and means for urging the first indentation means and the second indentation means into the mattress with a predetermined force, and also includes laser means for projecting a laser line configured to map, preferably by photographic triangulation, the amplitude, shape, and time-dependency of the resultant deflection of the mattress surface between the first indentation means and the second indentation means. A method for simultaneously measuring the indentation hardness properties, span properties, and resilience properties of a mattress is also provided.
US11467075B1

A method is provided for increasing accuracy in measuring complex Young's modulus and complex shear modulus of a material using a processing system. The material is tested to obtain an experimental frequency response transfer function of normal displacement to input force. A model panel is developed in the processing system as a modeled frequency response transfer function. The modeled transfer function is used at a range of fixed frequencies to calculate displacements of the model panel divided by the input force while varying material parameters. The modeled frequency response transfer function is compared with the experimental frequency response transfer function to compute error function values. These values indicate the most accurate material property values as those minimizing the computed error function values.
US11467074B2

A sensor arrangement for measuring a mechanical loading, comprising a first member to be mechanically loaded; a first sensor component arranged on the first member; a printed circuit board (PCB); a second sensor component arranged on the PCB and spaced from the first sensor component, wherein an output signal of the second sensor component is indicative of the distance between the first and second sensor components; and an electronic component arranged on the PCB and configured to receive the output signal of the second sensor component, wherein the sensor arrangement is configured such that the distance between the first and second sensor components depends on the mechanical loading applied to the first member.
US11467072B2

A method of analyzing a substrate contacting a fluid present in an industrial system is provided. The method comprises creating a series of digital images of the substrate while contacting the fluid present in the industrial system. A region of interest in the series of digital images of the substrate is defined. A corrosion feature in the region of interest in the series of digital images of the substrate is identified. The corrosion feature in the region of interest in the series of digital images of the substrate is analyzed to determine a corrosion trend of the industrial system. In certain embodiments of the method, the fluid is industrial water, and the industrial system is an industrial water system.
US11467069B2

The sampling chip dividing instrument includes: a main body block; a space that is provided inside the main body block, has an opening leading to an outer surface of the main body block, and fits in and contains the cut portion of the sampling chip through the opening; and an surrounding portion that is provided outside the space at a periphery of the opening, and receives a sample scattered from a break portion of the sampling chip divided near the opening.
US11467067B2

A travelling device may travel along a heavy machinery rail. The traveling device may collect positioning data to assess rail condition and/or installation. The positioning data may be collected using self-contained positioning sensors. Positional deviations indicating an elevated portion, a skewed portion, and/or a twisted portion of the heavy machinery rail may indicate issues with rail condition and/or installation.
US11467063B2

A probe carrier arrangement, especially for an exhaust system of an internal combustion engine, includes a probe socket (14) provided at a probe carrier body (12). The probe socket (14) has at least one insert-receiving opening (24) extending in a direction of an insert-receiving opening longitudinal axis (E). A probe carrier insert (28) is arranged in the insert-receiving opening (24). The probe carrier insert (28) has at least one probe-receiving opening (36) extending in a direction of a probe-receiving opening longitudinal axis (S).
US11467058B2

A method includes simultaneously controlling and sensing aerodynamic loading of a membrane wing using a capacitance of the membrane, the membrane wing stretching under aerodynamic load, leading to thinning of a membrane thickness and increased capacitance, and using knowledge of the membrane's elastic and dielectric material properties to determine an amount of steady aerodynamic lift being generated.
US11467057B2

The present application describes a magneto-optical based guided waves system for inspection and monitoring of assets. The system has a magnetostrictive-based wave emitter for signal generation and a network of optical fiber sensors for detection, both mechanically coupled to the asset, a device with embedded software for hardware control and signal processing, and a framework capable of providing visual and analytic insights about the condition of the structure of interest. The enhancement of flaw detection, location and characterization abilities of the system are obtained through the use of high sensitivity and passive fiber optics sensors with very small size, distributed and multi-parameter sensing capabilities.
US11467056B2

A multi-seal sealing assembly with sensors includes a housing, a first sensor and a second sensor. The housing can receive multiple seals and can mount to a surface of a tool. The multiple seals are configured to seal against fluid flow between the surface of the tool and the housing. Multiple sensors corresponding to the multiple seals are mounted to the housing adjacent respective seals and between the housing and the surface of the tool. The sensors sense a flow parameter at different levels responsive to an absence or a presence of fluid flow past the seals.
US11467054B2

Provided is a porous pellet for inclusion into an operating fluid of a fluid system for detecting sites of fluid leakage. The porous pellet comprises a solid matrix formed by at least one fluorescent dye which is solid at room temperature. The matrix has a porosity of from about 10% to about 90%. Methods of installing the porous pellets into fluid system for detection of leaks is also provided.
US11467039B2

A system for monitoring flaring activities on a drill ship includes a plurality of devices in wireless communication with each other on the drill ship. Each of the devices includes a resistive temperature detector configured to determine a temperature within a sensing area of the resistive temperature detector, and a communication device operably connected to the resistive temperature detector, wherein the communication device is configured to receive the temperature data from the resistive temperature detector and send the temperature data to a remote system. The device may also include a global positioning system operably connected to the communication device, the global positioning system configured to identify a location of the drill ship in real-time and send the location data to the communication device, wherein the communication device is configured to send the location data to the remote system.
US11467035B2

A control unit of a temperature measurement system for a road construction machine; the control unit having access to a database, a plurality of specification data sets stored on the database, each of the plurality of specification data sets being assigned to a local region and including a temperature measurement specification and/or a temperature measurement report specification; including a data set selector and a data analyzer. The data set selector is configured to select a respective specification data set from the plurality based on position information for the road construction machine, the position information pointing to the respective local region. The data analyzer is connected to a temperature sensor and configured to analyze raw data received from the temperature sensor taking into account the selected temperature measurement specification and/or to output a local specific temperature report based on analyzed raw data taking into account the selected temperature measurement report specification.
US11467030B2

Provision of a position of an intensity peak in image data produced by an image sensor in response to light sensed by the image sensor after the light has reflected on an object as part of light triangulation performed in a three-dimensional imaging system. Devices are configured to obtain the image data and determine which of first and other, second, peak characteristics that the intensity peak is associated with. The position is provided according to a first computing algorithm if the intensity peak is associated with the first peak characteristics and according to a different, second computing algorithm if the intensity peak is associated with the second peak characteristics.
US11467027B2

A vibration sensor is designed to have a pressure-enhancing member, a pressure sensing device and first, second, third chambers. A first through hole is designed to enable the first chamber to be vented to the third chamber such that the first chamber is combined with the third chamber to obtain a communicable air volume. When the pressure-enhancing member is moved to squeeze the air in the second chamber, a sensitivity of the pressure sensing device will be greatly improved.
US11467026B2

A variable-frequency light source is configured to emit a light beam and modulate a frequency of the light beam. A fiber optic cable is attached to the variable frequency light source. The fiber optic cable is configured to receive the light beam at an inlet and pass the light beam to an exit. Multiple optical detectors are attached to the fiber optic cable. Each of the optical detectors is configured to detect a specified frequency of light that is backscattered through the fiber optic cable. An actuation mechanism is attached to the fiber optic cable. The actuation mechanism is configured to deform the fiber optic cable in response to a stimulus.
US11467019B2

The present invention relates to a monitoring system for measuring and communicating properties of a liquid, wherein said monitoring system is configured to be arranged in a mounted position above and at a distance from a surface of the liquid, and wherein said monitoring system comprises: a light source configured to emit light towards the surface of said liquid, such that at least a portion of said light is transmitted through said liquid; a light detector configured to detect light that has been emitted from said light source and transmitted through said liquid and to generate a representation of the intensity and spatial distribution of the emitted light that has been detected; a processing circuitry being configured to determine the turbidity of the liquid based on said representation.
US11467011B2

A support structure for a meter stay applied to a saddled vehicle including a top bridge coupling upper ends of a left-right pair of front forks; a handle clamp supporting a steering handle above the top bridge; and a meter stay supporting a meter device, in which a shaft member extends downwardly and is positioned on a lower surface of the handle clamp; an elastic member is disposed to abut a lower surface of the top bridge; the meter stay is placed to be in contact with a lower surface of the elastic member; and the shaft member passes through the top bridge, the elastic member, and the meter stay in this order, with a fixing member being coupled to a distal end of the shaft member.
US11467004B2

A rotational angle sensor includes a rotary plate and a printed circuit board in which a primary coil and a secondary coil group are arranged. Loops of the primary coil and the secondary coil group are along a surface of the printed circuit board. The rotary plate includes a target portion whose outer circumferential edge portion has a sine-wave shape. The primary coil overlaps with the target portion, and has a circular-arc shape along a rotational direction of the rotary plate. The secondary coil group includes 4n (n is a natural number) secondary coils arranged in a line along the rotational direction, on an inner circumferential side of the primary coil. The number of turns of a secondary coil on an end side in a line is smaller than that of a secondary coil on an inner side in the line.
US11466985B2

A rotation-rate sensor having a substrate, the substrate having a main-extension-plane, and the rotation-rate sensor includes at least one first and one second mass-element which are oscillate-able, and a first main-extension-direction of the substrate points from the first mass-element to the second mass-element, and a coupling-structure is situated in the first main-extension-direction between the first and second mass-element, in which a first coupling-region of the coupling-structure is situated in a first function-layer, and a first mass-region of the first mass-element is situated in the first function-layer and a second mass-region of the first mass-element is situated in a second function-layer, the first function-layer being situated in an extension-direction perpendicular to the main-extension-plane between the substrate and the second function-layer, a second main-extension-direction being situated perpendicular to the first main-extension-direction, and the first coupling-region having a greater extension in the first main-extension-direction than in the second main-extension-direction.
US11466979B2

The present invention discloses a method of measuring longitude deformation of blades. The radiation and rotation speed of the blade are collected by an optical probe and a synchronized rotation sensor. The stretch of the blade is able to be determined by the obvious change in the light intensity detected by the optical probe. The precision servo motor keeps driving the optical probe to move upward. The collected radiation is compared with the radiation collected on the previous point. The stretch of the blade is calculated based on position of the blade tip which is determined by the time when the high level radiation from the blade is disappeared. The longitude deformation of the blade is calculated by plugging the stretch into the deformation equation. Mapping the calculated deformation with the number of the blade calculated with rotation speed synchronizing signals to achieve the deformation of all the blades.
US11466963B2

The invention relates to a process for the production of a non-fibrous drawn polymer tape, said process comprising the steps: a) compacting a polymer powder in a press to form a compacted polymer bed; b) calendering said compacted polymer bed to form an oriented polymer tape; and c) drawing said oriented polymer tape to form a highly oriented polymer tape; characterized in that step a) comprises compacting the polymer powder at a temperature and pressure such that from 0.1 to 20 wt. % of the polymer powder as measured by DSC is melted. The invention also relates to a tape obtainable by the above process, and a monolayer, multilayered material sheet and ballistic resistant article comprising such a tape.
US11466962B2

Implementations described and claimed herein provide systems and methods for protecting a neck of an individual from a threat. In one implementation, a ballistic collar includes a base having a body with a first side portion and a second side portion. A first arm extends along a first longitudinal contour towards the first side portion, and the first arm extends distally along a first contour defined by a first proximal segment and a first distal segment. A second arm extends along a second longitudinal contour towards the second side portion. The second arm extends distally along a second contour defined by a second proximal segment and a second distal segment. Each of the first arm, the second arm, and the base is independently movable relative to each other.
US11466958B2

An improvised projectile checking housing assembly having latch button and first and second sidewalls with first and second catch apertures opening as a catch latch recess of elongated structure using an improvised projectile checking spring opening to receive a locking key structure based upon the projectile receiving opening to the improvised projectile checking housing assembly. Alternate rearward translating lock gauge at the backside of a dart drum uses a follower and engaging cam surfaces locking and unlocking a pathway for correct dart alignment. Alternate motorized, non-motorized and pneumatic structures are disclosed with apparatus launch operations moving between checking and non-checking positions.
US11466955B2

A portable camera may be activated in response to the activity of a firearm. Furthermore, an individual who discharged a firearm may be identified. Furthermore, information related to the firing of a firearm may be recorded, assessed, identified and transmitted. Furthermore, the status of an implement at a mount may be monitored. Furthermore, a charging device for delivering electrical power to components of a firearm may be used. A communications channel may be established between a firearm telematics sensor and a video camera, optionally by means of intermediary devices. A communications channel may be established between a mount (e.g., holster) telematics device and local and/or remote monitoring service components, optionally by means of intermediary devices. When the telematics sensor detects that its associated firearm has been removed from a holster, is in motion, or is being discharged, the telematics sensor may signal the video camera to initiate recording.
US11466949B2

Folding firearms have a frame having a trigger assembly and defining a passage containing a bolt, a barrel assembly pivotally connected to the frame, the barrel assembly including a barrel element defining a barrel axis, the barrel element including a barrel, a plurality of suppressor baffles forward of the barrel, and having an interior space, the barrel assembly including a sleeve encompassing the barrel, the sleeve having an interior defining an expansion chamber in gas communication with the interior space of the barrel element, a front closure and a rear closure at respective ends of the sleeve to provide a gas seal enclosing the expansion chamber, and the sleeve being rotatable about the barrel axis. The sleeve may be movable between an operating condition in which the sight facility is in a first position and a stowage condition in which the sight facility is rotationally offset from the first position.
US11466945B2

A charging handle assembly for a firearm includes a main body with a head and a shaft extending forward from the head, a left handle disposed at the head, a right handle disposed at the head, at least one latch disposed at the head, and a plunger disposed at the head. The left handle and the right handle are identical.
US11466944B1

A bolt carrier group for a firearm includes a bolt carrier, a bolt, and a cam pin. The bolt carrier includes a medial portion and a first and second outer portion. The bolt carrier slidably couples with a first elongated member at the first outer portion and a second elongated member at the second outer portion. The bolt is received within an inner volume of the bolt carrier. The cam pin is coupled with the bolt. The cam pin is positioned at least partially within the inner volume of the bolt carrier and extends through a top surface of the bolt carrier. The cam pin and the bolt are translatable and pivotable relative to the bolt carrier between a first position and a second position. The cam pin is configured to engage a recess of the second outer portion of the bolt carrier when in the first position.
US11466943B2

High performance ceramic (“HPC”) cooling tower fill plates with scalloped top and bottom edges and cross-hatched veins are used in combination with improved retainers in order to produce high performance, cooling tower fill bundles.
US11466933B2

A dewatering device for aggregate product can be used to retro-fit existing aggregate product dewatering facilities in order to more efficiently capture product. The dewatering device can be movable to allow for the portability of the device relative to existing dewatering facilities. The device is adapted to receive a slurry of aggregate product and water and to vibrate to dry the aggregate product. A recycle system is included to receive any fines that may otherwise be lost by the system. The recycle system captures the fines and redirects them back towards the vibrating process of the vibrating device to direct them towards an exit of the vibrating device in order to use said fines as well as the other dewatered aggregate product. The portability of the device allows the device to be used with the existing facilities without the need to completely replace existing components for dewatering aggregate product.
US11466932B2

The present invention is directed to a process for drying a material comprising at least one polysaccharide, said process comprising a step wherein the material is submitted to microwave irradiations under conditions which do not degrade said polysaccharide.
US11466926B2

An vacuum adiabatic body includes a first plate, a second plate, and a support configured to maintain a vacuum space between the first and second plates. The support includes a support plate supported on an inner surface of one of the first plate and the second plate and a bar extending from the support plate. The bar contacts an inner surface of the other of the first plate and the second plate. The one end of the bar has a cross-section less than that of the other end of the bar.
US11466923B2

A cooled storage system includes a grid structure of storage cells. Each cell may be arranged to accommodate a vertical stack of storage bins and having a top level. At least one remotely operated vehicle may be arranged to move at the top level of the grid structure and receive a bin from a storage cell at the top level of the grid structure. Additionally, a thermal insulation is provided between at least a section of the grid structure and the remotely operated vehicle, and the section of the grid structure has a temperature that is lower than the temperature of the remotely operated vehicle.
US11466922B2

A refrigeration device capable of chilling beverage ingredients and accessories is disclosed. The refrigeration device may include a first compartment that defines a first open top area, a second compartment that defines a second open top area, and a wall disposed between the first and second compartments. The refrigeration device may further include a controller configured to control the temperature in at least one of the first and second compartments, a temperature regulator configured to adjust a thermal communication between the first and second compartments, and a lid assembly movable between an opened and a closed position.
US11466909B2

A refrigeration system operable in cooling mode and defrosting mode is provided. The refrigeration system includes a defrost line connecting a first reservoir to an evaporation stage for conveying at least part of the flash gas from the first reservoir to the evaporation stage when the refrigeration system is operating in defrosting mode. The flash gas thereby releases heat in the evaporation stage for defrosting the evaporation stage. The refrigeration system can also include a discharge line connecting the evaporation stage to a second reservoir.
US11466898B1

An improved boiler apparatus having multiple resistive heating elements are provided with fixed resistances that can be rewired to allow dual voltage capability and at the same time, reduced watt density. For 120 V operation, the large diameter 9 ohm coil is used alone to provide the lowest possible watt density. For 240 V operation, all three heating coils are wired in series, creating a low watt density but high wattage heater.
US11466897B2

The present disclosure relates to a heater cover assembly for baseboard heater units and components thereof. The components include convertible end caps having cutouts and cover plates that can be used with baseboard heating units. The cutouts accommodate pipes or other obstructions that would otherwise prevent or hinder installation of the end cap.
US11466888B2

A system includes an air conditioner in each zone of a painting process line supplying heated air according to temperature/humidity stabilization conditions for a painting process of each zone of a spray booth; a controller transmitting operation information related to the air conditioner including temperatures and humidities of outdoor air flowing into the air conditioner and indoor air inside each zone of the booth and operating the air conditioner when a control value is received; and a server learning operation information history of the air conditioner collected through the air conditioning controller to accumulate the learned data in a database and extracting the control value for each of controllers of the air conditioner according to an initial operation condition of the air conditioner from the learned data in the database to control each of the controllers of the air conditioner for a predetermined time period based on the extracted data.
US11466887B2

A masterless building device system for controlling an environmental condition of a building, includes a first building device and a second building device. The first building device includes a first processing circuit configured to determine, via a first sensor of the first building device, a first environmental condition value of the environmental condition. The first processing circuit is configured to broadcast the first environmental condition value to a second building device via a network. The first processing circuit is configured to receive, via the network, a second environmental condition value broadcast by the second building device, generate a calculated environmental condition value based on the first environmental condition value and the second environmental condition value, and control the environmental condition based on the calculated environmental condition value.
US11466883B2

According to one embodiment, a system includes a first and second cooling system, an automation controller, one or more sensors, and a hardware controller separate from the automation controller. The hardware controller processes various temperature set points in conjunction with a timer and configures the activation or deactivation of the first and second cooling systems accordingly.
US11466881B2

A control device for a refrigerator system for cooling a load by using a plurality of refrigerators, said control device comprising a unit to control the number of operating units that changes the number of operating refrigerators according to the load rate, and a cold water temperature acquisition unit that acquires, via a temperature sensor, the temperature of cold water affected by the refrigerators. After a prescribed standby time from when the number of operating refrigerators was changed has elapsed, the unit to control the number of operating units changes the number of operating units and reduces the prescribed standby time when at least one of the cold-water temperature and the rate of change in the cold-water temperature satisfies a prescribed condition.
US11466879B2

The present disclosure describes a supply fan assembly including a controller, a memory operably coupled with the controller. The supply fan assembly further includes at least one environment sensor operably coupled with the controller and a fan supplying fresh air from an exterior environment into a structure according to instructions from the controller. Additionally, the operational data is generated by the at least one of the environment sensor and the controller, and the controller instructs the fan in response to the operational data generated during a pre-defined time period.
US11466874B2

An air freshener assembly includes a housing that is positionable on a distribution duct of a heating, ventilation and air conditioning (HVAC) system. A magnet is coupled to the housing and the magnet magnetically engages the distribution duct for retaining the housing on the distribution duct. A reservoir is positioned within the housing and the reservoir contains a chemical fragrance. A pump unit is coupled to the housing and the pump unit is in fluid communication with the reservoir to pump the chemical fragrance. The pump unit pumps a measured unit of the chemical fragrance each time the pump unit is turned on. The pump unit is in fluid communication with an interior of the distribution duct of the HVAC system to release the chemical fragrance into the distribution duct.
US11466871B2

A cross flow fan blade includes an inner edge disposed on an inner circumferential side of a cross flow fan, an outer edge disposed on an outer circumferential side of the cross flow fan, and a base part formed between the inner edge and the outer edge. The base part has a pressure face and a negative pressure face. A thickness of the inner edge is larger than 1.5 times a thickness of the outer edge. An interval between the pressure face and the negative pressure face in a direction perpendicular to the pressure face is a thickness of the base part. A maximum thickness position of the base part is closer to the inner edge than to the outer edge. When a blade chord length is L and a maximum thickness of the base part is tmax, tmax/L≤0.094, and a range of tmax/L≤0.08 is excluded.
US11466863B2

A cooking appliance includes a cabinet; a cooking chamber positioned within the cabinet; a cooling duct positioned within the cabinet above the cooking chamber and configured to accommodate a main cooling airflow therethrough, the cooling duct defining a main inlet at a front of the appliance, an outlet at a rear of the appliance, and one or more auxiliary inlets disposed along a length of the cooling duct; and a fan adapted to motivate the main cooling airflow. The one or more auxiliary inlets includes a rear inlet disposed adjacent to a rear panel of the cabinet.
US11466856B2

An afterburner arrangement comprising: an internal casing and an external casing defining a bypass pathway between them; a mounting strut forming a structural connection between the internal casing and the external casing; and A plurality of fuel nozzles associated with the mounting strut, wherein the mounting strut at least partly houses a corresponding plurality of fuel pathways to provide fuel to the respective fuel nozzles.
US11466855B2

A combustor adapted for use in a gas turbine engine includes a combustor shell comprising metallic materials. The combustor shell is formed to define an internal space. The combustor further includes a heat shield mounted to an axially aft surface of the combustor shell within the internal space and a combustor liner arranged to extend along inner surfaces of the combustor shell within the internal space. The combustor liner cooperates with the heat shield to define a combustor chamber.
US11466854B2

An apparatus for lighting a burner of a heat exchanger includes a mounting plate configured to be mounted to the heat exchanger, the mounting plate including a first and second opening, a pilot ignition rod assembly installed in the first opening, the pilot ignition rod assembly including a flame ionization rod and a terminal, and a sleeve coupled to and aligned with the second opening and configured to extend substantially through a refractory material lining a combustion chamber of the heat exchanger, the sleeve being joined to a ground rod on a distal end and a gas orifice mount on a proximal end, the gas orifice mount including a gas venturi surrounded by the sleeve, wherein the sleeve is sized to extend from the mounting plate through an opening in the refractory material lining the combustion chamber, wherein the sleeve includes a sleeve opening adjacent to the gas venturi, the sleeve opening configured to allow air from the combustion chamber to the gas venturi.
US11466847B2

A light emitting diode, LED, filament arrangement (100), comprising at least one LED filament (120) extending along a longitudinal axis, A, wherein the at least one LED filament comprises an array of a plurality of light emitting diodes (140), LEDs, and an encapsulant (145) comprising a translucent material, wherein the encapsulant at least partially encloses the plurality of LEDs. The LED filament arrangement further comprises a heat sink structure (150), wherein the encapsulant of the least one LED filament is in thermal connection with the heat sink structure for a dissipation of heat from the at least one LED filament, and wherein the heat sink structure comprises a reflective surface (160) for reflecting the incident light from the at least one LED filament.
US11466845B2

A luminating module includes a base, a radio frequency antenna and a luminance module. The base includes a circuit layer, an isolation layer, and a heat-dissipating layer. And the isolation layer is disposed between the circuit layer and the heat-dissipating layer. The radio frequency antenna is disposed at the circuit layer. Also, the radio frequency antenna receives a radio analog control signal. The radio frequency module is disposed at the circuit layer. In addition, the radio frequency module transforms the radio analog control signal into a digital control signal. The luminance module is integrated on the base and electrically coupled to the circuit layer. Besides, the luminance module illuminates based on the digital control signal. Specifically, the base, the radio frequency antenna, the radio frequency module and the luminance module integrate with each other via the circuit layer.
US11466844B1

Mounting system, assemblies, and devices are shown and described. In one embodiment, a device to secure a fixture about an off-axis adjustment includes a lower knuckle having a plurality of sunken interior teeth, a distal attachment portion, and a threaded fastener aperture; an upper knuckle having a plurality of raised exterior teeth and a distal attachment portion; and a locking fastener to prevent rotation of the lower knuckle about the upper knuckle. The result is an assembly substantially rotational in a nonengaged position, and fixedly aligned in a coupled position.
US11466841B2

Example embodiments relate to luminaire systems with improved support structures. One example luminaire system includes a first support having a first surface, a second surface opposite the first surface, and a peripheral edge connecting the first surface to the second surface. The luminaire system also includes a plurality of light sources arranged on the first support. Further, the luminaire system includes a second support movable with respect to the first support and provided with one or more optical elements. Additionally, the luminaire system includes a moving means configured to move the second support relative to the first support, such that a position of the second support with respect to the first support is changed. The first support is provided with at least one cut-out region extending through the first surface and the second surface of the first support. The second support is provided with at least one cut-out region.
US11466805B2

The invention discloses an intelligent plugging robot and method thereof for rerouting, maintaining and repairing long-distance pipelines. The intelligent plugging robot includes a through-flow governor, a flow-blocking mechanism and a telescopic mechanism, wherein the through-flow governor and the flow-blocking mechanism are symmetrically distributed on both sides of the device. The invention can realize remote, fast, safe and accurate plugging during maintaining and repairing the long-distance pipeline, wherein the telescopic mechanism cooperates with the flow-blocking mechanism to move autonomously in the pipe to achieve precise positioning, the through-flow governor can not only adjust the plugging robot but also ensure the cleaning of the pipe wall, make it stable contact with the signal transceiver, and realize the stable communication between the robot in the pipe and the remote monitoring machine.
US11466804B1

A vehicle exhaust evacuation system includes an adapter secured to an end of a vehicle tailpipe and a nozzle assembly secured to the end of a flexible hose for carrying vehicle exhaust outside of a building. The nozzle assembly has an aluminum cartridge removably secured in a rubber boot. Magnet assemblies are secured to the aluminum cartridge. Openings in the adapter allow ambient air to flow over the magnet assemblies to lengthen the life of the magnets.
US11466803B2

A hose clamp includes an annular band and a spring liner. The spring liner includes an annular body having a central axis. The annular body includes a first body section, a second body section, and a central body section connecting the first body section and the second body section. Various methods include applying the hose clamp to a substrate.
US11466801B2

A pipe connector includes a housing body arranged to receive a length of pipe including an end section having an enlarged diameter. A locking member split into two or more segments selectively connectable together around the length of pipe outside the housing body. The locking member is configured to lock the length of pipe within the housing body. At least one sealing member is positionable on the length of pipe between the end section and the locking member. At least one sealing member is compressible inside the housing body between the enlarged diameter of the end section of the locking member. A retaining member is positionable on the length of pipe and attachable to the housing body. The retaining member can secure the locking member to the housing body such that the locking member fills a gap outside the housing body between the length of pipe and the retaining member.
US11466800B2

A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing sealing surface. The connection also includes an outer body including a bore in communication with the bore of the inner body, internal threads configured to engage the external threads of the inner body, a tapered torque-stop surface that engages the tapered torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads, the internal threads, or both include at least one kick-out feature including at least one rounded or chamfered corner thereof.
US11466789B2

A valve includes a valve housing, a piston, a support element, and a spring. The piston and the valve housing are arranged coaxially to each other on an imaginary valve axis. The piston is received in the valve housing in an axially movable manner against the spring force of the spring. The spring is supported on the support element and on the piston. The valve housing is provided with a first opening through which a fluid can flow and which can be closed by a piston base of the piston. The valve housing is provided with a second opening which can be at least partly closed by a piston casing of the piston and through which the fluid can flow. The piston casing extends outwards from the piston base in the axial direction of the support element and surrounds the valve axis.
US11466779B2

A seal (1) is provided, in particular for a rotary ball valve fitting (2). The seal (1) has an annular body (4) that is resilient, flexible and provided with a radial lip (4′) and a rigid sealing ring (5) that are made in one piece. A valve, such as a rotary ball valve may include such a seal.
US11466770B2

A side cover of a continuously variable transmission includes a recess portion supporting a bearing and a recess portion supporting a bearing. The recess portions are connected to each other through a lubricant path. An oil path into which a small diameter portion of a pipe-shaped member is inserted and a connection oil path connecting between the oil path and the lubricant path are connected to each other via a boss portion. The side cover includes a circumference wall portion provided with a plurality of bolt holes. The boss portion is disposed at a position between two of the bolt holes adjacent to each other in a circumference direction.
US11466765B2

The lock-up device of a torque converter includes an input side clutch supporter fixed to a front cover for transmitting a power from a drive side; a plurality of clutch plates supported by the input side clutch supporter; a lock-up piston to pressurize the clutch plate to make the clutch connected; a piston guide supporting the end portion of the lock-up piston; a spring pack fixed to the lock-up piston, installed between the lock-up piston and the input side clutch supporter and including an elastic body that presses the lock-up piston in the direction of releasing the clutch; and an mutual rotation prevention mechanism that prevents a relative rotation between the lock-up piston and the input side clutch supporter.
US11466763B2

A method for manufacturing a vehicle braking system including the steps of machining a hub so as to provide it with a nose and a tapped hole, mounting, on the nose of the hub, a ring having at least one relief extending in a direction perpendicular to a main axis of the ring, and rigidly attaching the ring to the hub such that the assembly, including the hub and the ring, forms a nut.
US11466761B2

An electromechanical brake pressure generator for a hydraulic braking system of a vehicle, including at least one threaded drive system. The system includes a hydraulic piston, a spindle and a spindle nut, which cooperate via a thread, and includes an electromotive drive, via which the spindle and the spindle nut are rotatable relative to one another. The hydraulic piston of the piston/cylinder unit at least partially radially surrounds the spindle and the spindle nut, the hydraulic piston being accommodated in a hydraulic cylinder of the piston/cylinder unit. An anti-twist protection is formed by a recess extending in the axial direction and forming a sliding surface, and by a sliding element protruding into the recess. The sliding element rests against a planar contact area of the sliding surface so that the hydraulic piston is secured against twisting and is axially displaceable by a rotation of the spindle or the spindle nut.
US11466758B2

A belt-driven conical pulley transmission includes a first pulley sheave pair arranged on the first shaft, a second pulley sheave pair arranged on the second shaft, a belt means, a first slide rail, and a second slide rail. Each pulley sheave pair includes a first conical pully displaceable along a respective shaft axis and a second conical pulley fixed along the respective axis. The belt means is displaceable in a radial direction along respective contact faces of the pulley sheave pairs from an inner position to an outer position. The belt means includes a traction strand extending through an intermediate space between the first pulley sheave pair and the second pulley sheave pair, and a thrust strand extending through the intermediate space. The first slide rail is guides the traction strand and the second slide rail is designed different from the first slide rail and guides the thrust strand.
US11466756B2

Systems are provided for a belt tensioner. In one example, the belt tensioner comprises a fluid chamber divided into a first portion and a second portion via a dividing wall. An eccentric housing, which defines the fluid chamber, rotates relative to the dividing wall based on a spring force and a belt force.
US11466753B2

A ratcheting strap adjuster comprising a bracket, a webbing plate, and one or more captive members. The webbing plate is rotatably coupled to the bracket. Each of the one or more captive members is moveable between an engaged position and a disengaged position, wherein the one or more captive members restrict rotation of the webbing plate in one direction when the one or more captive members are in the engaged position and allow rotation of the webbing plate in the one direction and in an opposite second direction when the one or more captive members are in the disengaged position.
US11466749B2

An exemplary shock absorber includes a damper tube, a damper piston, a piston shaft, and at least two different surface treatments. The damper tube includes an interior surface. The damper piston includes a piston surface that engages the interior surface. The piston shaft couples with the damper piston and includes a shaft surface that engages a fourth surface. The at least two different surface treatments are disposed on at least one of the interior surface and the shaft surface and create a corresponding plurality of coefficients of friction with at least one of the piston surface and the fourth surface respectively.
US11466715B2

A connector assembly may include a body including a first aperture and a second aperture; a rotating member disposed at least partially in the first aperture; and/or a mating member having a portion disposed at least partially in the second aperture. The rotating member may be configured to rotate to limit movement of the mating member.
US11466712B2

A clamp assembly for connecting a rudder to an aquatic device having a body with a first end, a second end, a top and a bottom. A clamp having a screw connected to a pivot pin disposed within a clamp head is removably connected to the top of the body for selectively applying a clamping force on the body. The clamp handle in some bodies tapering to an end to allow placement within a retaining slot of a fin box.
US11466711B2

A clamping device for a screw connection, provided with a threaded bolt and a threaded nut, has a support tube surrounding the threaded nut, a cylinder housing arranged in an extension of the support tube, a piston movable in the cylinder housing by hydraulic pressure, an exchange bushing axially entrainable by the piston and provided with an internal thread for screwing the exchange bushing to the threaded bolt, and a follower element arranged inside the support tube and frictionally or with form fit connectable to the threaded nut. A drive element is rotatably mounted outside the support tube and provided with a tool surface for applying a hand tool. A gear arrangement is located between the drive element and the follower element. The gear arrangement has a clutch operating as a function of torque to prevent reliably excessive forces when the threaded nut is re-tightened and/or screwed on.
US11466709B2

Systems and methods are described herein to implement transverse momentum injection at low frequencies to directly modify large-scale eddies in a turbulent boundary layer on a surface of an object. A set of transverse momentum injection actuators may be positioned on the surface of the object to affect large-scale eddies in the turbulent boundary layer. The system may include a controller to selectively actuate the transverse momentum injection actuators with an actuation pattern to affect the large-scale eddies to modify the drag of the fluid flow on the surface. In various embodiments, the transverse momentum injection actuators may be operated at frequencies less than 10,000 Hertz.
US11466706B2

A valve device that changes the direction of flow of a hydraulic fluid supplied to and discharged from a cylinder mechanism to actuate the cylinder mechanism, the valve device including: a control valve including a main spool axially movable between different positions; a lock valve including a plunger and a pressure chamber; and a selector valve including a selector spool operable in conjunction with the main spool to axially move between different positions, the selector spool being located adjacent to the main spool and having an axis crossing an axis of the main spool.
US11466703B2

The present disclosure provides methods and apparati for separating liquids from production gases and recovering the liquids. The methods and apparati of the present disclosure can reduce or eliminate emissions compared to standard methods and devices and also eliminate the need for haul away of liquids by collecting compressor system liquids in charge vessel(s). The methods and apparati of the present disclosure can also be used to fuel the engines which operate the compressor systems using gas from the compressor drains and the gas used to drain the charge vessel(s).
US11466697B2

A fan module including variable-pitch blades, a fan rotor bearing the blades of the fan, each mounted to pivot about a pitch axis; a fan shaft extending along a longitudinal axis X inside the fan rotor and driving the fan rotor in rotation. A power shaft drives the fan shaft with a planetary gear speed reducer At least a first and a second bearing guide the rotation of the fan rotor, housed inside a lubrication chamber. A system varies the pitch of the fan blades, including a connecting mechanism connected to the blades of the fan and a controller acting on the connecting mechanism. The first bearing is disposed upstream of the speed reducer and the second bearing is disposed downstream of the speed reducer. The fan rotor is connected to the fan shaft by an annular trunnion extending at least along an upstream portion of the lubrication chamber.
US11466696B2

This disclosure describes various implementations of a downhole-blower system that can be used to boost production in a wellbore. The downhole-blower system includes a blower and an electric machine coupled to the blower that can be deployed in a wellbore, and that can, in cooperation, increase production through the wellbore.
US11466692B2

Provided are a vacuum pump and an adapter used in the vacuum pump that are capable of responding to various changes in specifications at low cost. A turbo-molecular pump includes a base, a stator blade that is provided above the base in an axial direction of a rotor, a rotor blade that is integrally attached to the rotor, a housing that is formed in a cylindrical shape, and accommodates the stator blade and is integrally attached to the base, and an adapter that is replaceable depending on a type of the stator blade, the rotor blade, or the housing, and that is detachably mounted on the base and is configured to support the stator blade in the axial direction.
US11466688B2

The present disclosure relates to an electric compressor capable of fixing a shaft seal without a retainer for fixing the shaft seal, and includes a shaft which is rotatably coupled inside a main housing, and a shaft seal which is press-fitted between the shaft and the main housing, seals between the shaft and the main housing by an elastic structure, prevents deformation in the elastic structure with a rigid structure formed integrally with the elastic structure, and maintains the coupled position by a frictional force of the elastic structure.
US11466682B2

Provided is a twin disc pump which includes split rod bearings for connecting pump discs to a drive shaft, and pedestal bearings that also receive the drive shaft. The split rod bearings can be disassembled without having to disassemble any portion of a housing of the pump. Accordingly, an operator can gain access to the split rod bearings, the pedestal bearings, and the drive shaft from above the pump without having to access the pump from below. The twin disc pump also includes a new attachment mechanism for connecting a top portion of the housing to an intermediate portion. The twin disc pump also includes a modified metal ring for improved leakage prevention and easier release. The twin disc pump may also be included within a system including a frame capable of locking the pump in different orientations.
US11466673B2

In a cryopump, a primary cryopumping array having adsorbent and cooled by a second refrigerator stage extends along radiation shield sides. That array is shielded by a condensing cryopumping array that extends along the primary cryopumping array. The primary cryopumping array may be a cylinder with adsorbent on an inwardly facing surface, and the condensing cryopumping array may comprise an array of baffles having surfaces facing the frontal opening. A raised surface such as a conical surface at the base of the radiation shield redirects molecules received from the frontal opening toward the primary cryopumping array. The refrigerator cold finger may extend tangentially relative to the radiation shield or connect to the base of the radiation shield.
US11466666B2

The present disclosure provides a method and device for stitching wind turbine blade images, and a storage medium. The method includes performing edge detection on a plurality of images of the blade of the wind turbine to determine a blade region for each of the plurality of images; and for each pair of images among the plurality of images of the blade of the wind turbine, which are captured successively, stitching a front end of a former one of the pair of images captured successively and a rear end of a latter one of the pair of images captured successively, wherein the front end is far away from a root of the blade of the wind turbine, and the rear end is close to the root of the blade of the wind turbine.
US11466664B2

Provided is a safety stop valve arrangement of a hydraulic blade pitch system of a wind turbine, including an accumulator arrangement connected over a hydraulic line to a piston of the hydraulic blade pitch system; a redundant set of safety valves arranged between the accumulator arrangement and the piston; a small-orifice restriction nozzle arranged to determine a first rate of hydraulic fluid flow in response to a safety stop input; at least one speed-select valves arranged; and at least one large-orifice restriction nozzle arranged to determine a second rale of hydraulic fluid flow in response to a positive rotor acceleration input, wherein the second rate of fluid flow is faster than the first rate of fluid flow. A safety stop assembly of a wind turbine with hydraulic blade pitch systems and a method of performing a safety stop sequence is also provided.
US11466655B2

A vehicle propulsion system comprises a combustion engine with a flywheel secured to a crank shaft of the engine. A starter motor and a generator are combined in one electric machine having a stator rigidly connected to a vehicle frame fixed part and provided with windings connected to an arrangement storing electric energy for being fed with electric energy from the arrangement in motor operation of the electric machine and feeding electric energy to the arrangement in generator operation of the electric machine and a rotor connected to the flywheel so as to make the rotor and flywheel rotating in dependence of each other. At least one of the stator and rotor has a member projecting into a recess portion of the other so as to form air gaps for magnetic flux between the rotor and the stator on both sides of the projecting member.
US11466652B2

A fuel injector device for injecting fuel into a combustion chamber of an internal combustion engine is provided. Included in the fuel injector is a body having a chamber and a pilot valve assembly including a seat retainer configured to be detachably insertable into the chamber of the body. A pilot valve seat is disposed in the seat retainer and substantially enclosed by the seat retainer. A stator assembly is disposed in the seat retainer and at least partially enclosed by the seat retainer. The pilot valve seat and the stator assembly in the pilot valve assembly are replaceable as a single unit of the pilot valve assembly for the fuel injector.
US11466650B2

This fuel includes: a first switching element disposed between a booster circuit boosting a battery power and one end of a solenoid; a second switching element disposed between a battery and one end of the solenoid; a third switching element disposed between the other end of the solenoid and a ground; a fourth switching element disposed between one end of the solenoid and a ground; and a control unit configured to control open/closed states of the first switching element, the second switching element, the third switching element, and the fourth switching element. The control unit is configured to open the fourth switching element during a valve closing detection period of detecting closing of a fuel injection valve and to detect the closing of the fuel injection valve on the basis of a change in voltage of the other end of the solenoid.
US11466648B1

A water ingestion control system for an internal combustion engine can include a snorkel, at least one closure structure, a choking valve, and a controller. The snorkel can include an air intake opening and at least one evacuation inlet that can be selectively opened and closed by the closure structure. The choking valve can be located between the air intake opening and an air box and selectively open and close fluid communication between the snorkel and the air box. When in a closed state, the choking valve can close fluid communication between the snorkel and the air box and prevents fluid in the snorkel from flowing into the air box and the engine. The controller can be configured to place the choking valve in the closed state when the controller receives data indicative of the presence of water in the snorkel.
US11466643B2

A gas turbine engine which includes an outer casing; a central longitudinal hollow shaft with a forward air inlet; a three stage rotating superconducting electric bypass fan with front and rear fan blades and a diffuser blade interposed between said front and rear fan blades wherein the diffuser blade rotates in an opposite direction to the front and rear fan blades; a multiple stage superconducting axial compressor positioned aft of the three stage rotating superconducting electric bypass fan; a multiple stage superconducting electric turbine core positioned aft of the multiple stage variable speed superconducting axial compressor, whereby the electric power from the multiple stage superconducting electric turbine core powers the three stage superconducting electric bypass fan and the multiple stage superconducting axial compressor.
US11466639B2

Methods and systems are provided for balancing fuel delivery amongst all engine fuel injectors. In one example, a method may include selectively adjusting an injection timing of one or more fuel injectors of a plurality of fuel injectors to increase an inter-injection period between two consecutive fuel injections in response to a request to balance amounts of fuel injected by the plurality of fuel injectors.
US11466622B2

An aerospace component, for example, used in a gas turbine engine, includes the following structurally-integrated layers: a metallic layer and a composite layer having reinforcing fibers embedded in a matrix material. The aerospace component can also include an insulating layer disposed between the metallic layer and the composite layer where the insulating layer has a thermal conductivity that is lower than a thermal conductivity of the composite layer.
US11466618B2

The present invention provides a direct-fired supercritical carbon dioxide power generation system and a power generation method thereof, the system comprising: a combustor for burning hydrocarbon fuel and oxygen; a turbine driven by combustion gas discharged from the combustor; a heat exchanger for cooling combustion gas discharged after driving the turbine, by heat exchange with combustion gas recycled and supplied to the combustor; and an air separation unit for separating air to produce oxygen, wherein a portion of the combustion gas discharged after driving the turbine is branched before being introduced to the heat exchanger and is supplied to the air separation unit.
US11466616B2

An explosion relief valve for a crankcase of an engine includes a carrier plate, a cap, and an annular flame arrestor. The carrier plate includes a valve plate that has a sinuous shape for redirecting flame back into the engine. The flame arrestor includes a plurality of layers of smooth metal sheets, with each layer having a pattern of apertures that is different in size and spacing than the pattern of apertures of its adjacent layer. The apertures of each layer are partially, and only partially, aligned with the perforations of its adjacent layers. The layers are laid flush against each other to minimize or eliminate air space between the layers, leaving only the air channels existing between the apertures of the metal sheet layers as passageways for exhaust gases to be released from the valve.
US11466610B2

An exhaust-gas turbocharger having an electric drive unit for driving a compressor, a turbine, or a turbocharger shaft of the exhaust-gas turbocharger. The electric drive unit has a rotor and a stator. The rotor is equipped with a rotor body embodied around a rotation axis of the rotor. A receptacle for at least one permanent magnet is embodied on the rotor body. A permanent magnet is disposed in the receptacle of the rotor body. The rotor body is mountable using a threaded bushing on a turbocharger shaft of the exhaust-gas turbocharger. The rotor body has a further receptacle which extends in the direction of the rotation axis and in which the threaded bushing is disposed inside the rotor body. The further receptacle is disposed in the rotor body with an offset in the direction of the rotation axis relative to the receptacle.
US11466604B2

A system includes an exhaust aftertreatment system in exhaust gas receiving communication with an engine including a plurality of cylinders where the engine is structured to operate according to low load conditions and where a controller is structured to determine that at least one diesel emissions fluid (DEF) doser is frozen based on at least one of an ambient air temperature and a DEF source temperature. The controller is structured to operate the engine according to a skip-fire mode in response to a DEF flag indicating that the at least one DEF doser is frozen. The skip-fire mode comprises firing a portion of the plurality of cylinders that is less than a total amount of cylinders of the plurality of cylinders. The controller is structured to discontinue the skip-fire mode in response to determining that the at least one DEF doser is likely thawed.
US11466594B2

A combined cooling, heating, and power system, including a working fluid cycling between a compressor and a turbine in combination with a power generator. A humidifying regenerator is disposed between the compressor and the turbine, and in combination with the working fluid upstream and again downstream of the turbine to humidify and then dehumidify the working fluid. A working fluid heat exchanger is in combination with the working fluid between the turbine and the humidifying regenerator for further heat the working fluid. The heat exchanger is in combination with a heat source that heats both the working fluid and provides a separate heating medium. A cooling device is in combination with the working fluid between the humidifying regenerator and the compressor, wherein the cooling device cools the working fluid before entering the compressor and provides a separate cooling medium.
US11466592B2

A turbomachine housing, in particular of a radial turbomachine which transfers technical work to a process fluid or from a process fluid, includes: an opening extending along an axis, for the axial feed-through of a shaft extending along said axis; a contact surface extending along a circumferential direction with respect to the axis, for contact with a housing jacket of the turbomachine housing. A flow line provided as an inflow or outflow of the process fluid is designed as an integral part of the cover.
US11466588B2

A gas turbine engine component includes an inner support structure surrounding an engine center axis and fixed to an engine static structure, an outer support structure spaced radially outward of the inner support structure, and a curved beam comprised of a plurality of curved beam spring segments that are positioned adjacent to each other to form a ring. The inner and outer support structures are coupled together around the curved beam to enclose the curved beam therebetween and form an assembly. A bearing is spaced radially inward of the assembly.
US11466581B1

A turbine nozzle assembly system includes a plurality of nozzle sets, where each nozzle set forms an annulus. The nozzles in each set include an inner endwall and an outer endwall that include joint openings to receive the respective endwall mount ends of an airfoil. The airfoils across the plurality of nozzle sets have an inner endwall mount end and an outer endwall mount end that are identical amongst the plurality of nozzle sets. A wing portion of the airfoil has a selected wing shape that is identical within the respective nozzle set but different amongst the plurality of nozzle sets. In this manner, the endwalls can be removed from an airfoil and replaced with an airfoil having a different wing shape that provides a different pairwise throat area. The system allows changing of a pairwise throat area for a nozzle set without replacing the entirety of each nozzle.
US11466580B2

A nozzle including a vane and a band, each having defined therein interlocking features. The vane and the band are each formed of a ceramic matrix composite (CMC) including reinforcing fibers embedded in a matrix. The vane and the band include one or more interlocking features. The nozzle further including an interlocking mechanical joint joining the vane and the band to one another. Methods are also provided for joining the vane and the band at the interlocking features to form an interlocking mechanical joint.
US11466579B2

The disclosure relates to a gas turbine engine and a method of controlling an upstream extent of a bow wave from an airfoil having a pressure side and a suction side in the turbine engine. In one aspect, the method includes forming a vortex at a leading edge of the airfoil.
US11466572B2

A gas turbine engine according to an example of the present disclosure includes, among other things, a propulsor including a rotor hub and an array of blades circumferentially spaced about the rotor hub, a geared architecture, a compressor section and a turbine section. Each blade includes pressure and suction sides and extends in a radial direction from a 0% span position at an inner flow path location to a 100% span position at an airfoil tip, adjacent blades in the array of blades including a first blade and a second blade, a facing pressure side of the first blade and a facing suction side of the second blade defining a channel having a width that varies in a chordwise direction between the facing pressure and suction sides at a given span position of the first and second blades. The width at each pressure side location of the first blade along the channel is defined as a minimum distance from the respective pressure side location to a location along the suction side of the second blade, and the width of the channel converges in the chordwise direction to establish a throat.
US11466560B2

An improved typelog alignment for automated or interactive geosteering may use multi-stage penalized optimization.
US11466557B2

Embodiments of determining proppant distribution for a plurality of clusters within a fracture stage of a wellbore are provided herein. The embodiments include performing computational fluid dynamics modeling on at least a portion of a wellbore without any openings and a portion of the wellbore comprising at least one opening along a single azimuth to determine proppant efficiency for the at least one opening along the single azimuth while simulating flow of fluid, proppant, or any combination thereof through the wellbore, an equilibrium proppant concentration profile for the portion of the wellbore without any openings, and an equilibrium velocity profile for the portion of the wellbore without any openings. The embodiment further comprises determining proppant efficiency for at least one other opening of the wellbore at a different azimuth, generating a model that correlates the single azimuth among other items, and using the model to determine the proppant distribution.
US11466552B2

Systems and methods for predicting and optimizing the effects of acidizing treatment of carbonate rock are disclosed. The disclosed methods predict the conflicting effects of increased production (i.e., wormhole creation) and reduced rock compressive strength due to acid rock reactions. The mechanical stability of stimulated wellbores, such as horizontal wellbores, can be determined under different acidizing conditions, such as acid type and volume. The acidizing conditions can be optimized to maximize short and long-term production.
US11466542B2

This disclosure provides a downhole debris removal apparatus, a method for assembling a downhole debris removal apparatus, and a well system including the same. The downhole debris removal apparatus, in one aspect, includes a crossover sub, the crossover sub having a first sub end with one of a sub pin thread or sub box thread, a second sub end with the other of the sub box thread or sub pin thread, and a fluid passageway extending from the first sub end to the second sub end. The downhole debris removal apparatus, according to this aspect, further includes a debris removal tube having a first tube end and a second tube end, the first tube end removably engaged with the crossover sub between the first sub end and the second end.
US11466539B2

A work string locatable in a borehole so as to form an annulus around the work string and a method of depressurizing the annulus are provided. The work string includes a packer expandable radially out from the work string to seal the annulus and a packer sub positioned below the packer including a sub body and a check valve in the body and operable to permit fluid in the annulus to flow into the work string and prevent fluid in the work string from flowing into the annulus. The check valve is operable to open and permit fluid in the annulus to flow into the work string upon exertion of a predetermined minimum pressure on the check valve by the fluid in the annulus. The method includes providing the work string in the borehole and depressurizing the annulus by permitting fluid in the annulus to flow through the check valve.
US11466535B2

A casing segment comprising a cylinder, a downhole tool, a first channel in the cylinder, a degradable plug wherein the plug degrades when exposed to a degrading fluid, said degrading fluid concurrently not degrading to the cylinder or the downhole tool, and a fluid reservoir that stores the degrading fluid, wherein the fluid reservoir is in fluid communication with the plug. A method comprising obtaining a casing segment having a cylinder, a downhole tool, and a fluid reservoir with degrading fluid, said degrading fluid concurrently not degrading to the cylinder or the downhole tool, wherein the cylinder includes a first channel, installing a degradable plug within the first channel, deploying the casing segment downhole, and exposing the degradable plug to the degrading fluid to cause the downhole tool to be in fluid communication with the interior surface of the cylinder.
US11466531B2

In a jarring device and method for applying an impact to a casing of a wellbore in a subterranean or subsea formation, the jarring device includes a hammer and a driving means for driving the hammer between a first position in which the hammer is spaced from the casing, and a second position in which the hammer contacts the casing, such that the driving means is operable during use to drive the hammer from the first position to the second position so as to impact the casing. The hammer is reciprocated by the driving means.
US11466530B2

A method and apparatus for casing recovery for well abandonment. A string is run-in, the string including a hydraulic jack (18), an anchor (28), a casing spear (20), a downhole flow pulsing device (22) and a pressure drop sub (24). The casing spear grips an upper end of the length of casing to be pulled. The anchor is set in casing of a greater diameter above the length of cut casing. Fluid pumped through the string and through the pressure drop sub will increase fluid pressure at the hydraulic jack to a first fluid pressure (78). Fluid pumped through the downhole flow pulsing device will vary the fluid flow superimposing a cyclic pressure (82) on the first pressure (78), causing oscillation of an inner mandrel (30) of the hydraulic jack. The jack moves the oscillating inner mandrel upwards relative to the anchor to pull the length of casing.
US11466524B2

A closed-loop hydraulic drilling system generates choke characteristic curves or data that more accurately reflects the relationship between the commanded choke valve position and the resulting pressure drop across the choke valve for a given flow rate and fluid density. The choke characteristic curves may be generated through a calibration procedure and then used during normal operations to more accurately monitor return flow and manage wellbore pressure. The specific gravity of an injected calibration fluid and pressure drop across the choke valve may be determined and correlated to the current choke valve position to reflect the choke characteristic curve in situ, thereby providing for more precise control of wellbore pressure and enabling condition monitoring of the choke valve. In addition, an improved closed-loop hydraulic drilling system does not require a flow meter, enabling the adoption of MPD systems in low-specification and economically constrained applications.
US11466523B2

The equivalent circulating density (“ECD”) in a wellbore may be managed during a wellbore operation using ECD models that take into account the rheology of the wellbore fluid and the rotational speed of tubulars in the wellbore. For example, a method may include rotating a rotating tubular in a stationary conduit while flowing a fluid through an annulus between the rotating tubular and the stationary conduit; calculating an equivalent circulating density (“ECD”) of the fluid where a calculated viscosity of the fluid is based on an ECD model ?_eff=f(? ?_eff)*h(Re), wherein ?_eff is the viscosity of the fluid, ? ?_eff is an effective shear rate of the fluid, and Re is a Reynold's number for the fluid for the rotational speed of the rotating tubular; and changing an operational parameter of the wellbore operation to maintain or change the ECD of the fluid.
US11466521B2

A platform assembly for providing a work area around a well riser is disclosed. The platform assembly comprises a platform configured to be attached to the well riser. The platform assembly further comprises a plurality of tensioning means for supporting the platform relative to a vessel and for supporting the riser. At least part of tensioning means is configured to change in length relative to another part of tensioning means responsive to angular motion of the riser and the vessel.
US11466516B2

A ladder and ladder accessory are provided including an accessory that may be coupled to the ladder in multiple configurations and serve multiple purposes. In one embodiment, a pair of components are each selectively coupled with associated rails of a ladder in a first, stored state, and a second, walkthrough state. When in the walkthrough state, the components extend upwards from and above the rails so that a user may gasp the components and step between the components when transitioning from the ladder to an elevated surface (e.g., a roof) or vice versa. In another embodiment, the components may be coupled to the ladder such that they extend in a direction that is substantially transverse to a plane through which the rails extend. When in this transverse orientation, the components may be used as a stand-off device.
US11466514B2

A counterbalancing device for a roller shade having a flexible sheet member and a roller shaft coupled to the flexible sheet member includes a stationary rod extending within the roller shaft, with the rod including a first end and a second end opposite the first end. The counterbalancing device also includes a rod adjuster coupled to the first end of the stationary rod and a spring winder positioned adjacent to the first end of the stationary rod. The rod adjuster is configured to selectively rotate the stationary rod and the spring winder is configured to rotate with the roller shaft. Additionally, the counterbalancing device also includes a spring having a first spring end coupled to the spring winder such that the first spring end rotates with the spring winder, and a second spring end coupled to the stationary rod such that the second spring end rotates with the stationary rod.
US11466513B2

The present invention relates to a frame for an insect protection device for use with a building opening, comprising at least two vertical frame struts (1.1, 1.2), at least two horizontal frame struts (2.1, 2.2), and profile connectors (5.1, 5.2, 6.1, 6.2) in each case comprising at least one first connecting arm (7) and one second connecting arm (8), characterised in that each profile connector (5.1, 5.2, 6.1, 6.2) has a rotational joint (11) between the connecting arms (7, 8) having at least one axis of rotation (9, 10), such that in an initial position the vertical frame struts (1.1, 1.2) and the horizontal frame struts (2.1, 2.2) are oriented parallel to one another and that, by pivoting the frame struts (1.1, 1.2, 2.1, 2.2) relative to one another about the axes of rotation (9, 10) of the rotational joints (11) of the profile connectors (5.1, 5.2, 6.1, 6.2) connecting together two respective frame struts, the frame is able to be transferred into an assembly position in which the horizontal frame struts (2.1, 2.2) and the vertical frame struts (1.1, 1.2) are arranged in a frame plane at a right angle to one another.
US11466509B2

There provides a split iron frame door structure including top, middle and bottom split frames. A top edge frame and two first side edge frames of the top split frame, two second side edge frames of the middle split frame, and a bottom edge frame and two third side edge frames of the bottom split frame are thin-wall square tubes. Transversely-arranged first and fourth flat-iron edge frames are fixed to the bottom of the top split frame and the top of the bottom split frame, respectively. Transversely-arranged second and third flat-iron edge frames are fixed to the top and the bottom of the middle split frame, respectively. The first and second flat-iron edge frames are detachably connected through a first I-shaped section material and first connecting screws. The third and fourth flat-iron edge frames are detachably connected through a second I-shaped section material and second connecting screws.
US11466508B2

A spacer for a multi-pane insulating glazing unit includes a spacer body made from a first material with first and second hollow desiccant chambers extending in a longitudinal direction and a longitudinal groove between the first and second chambers open to a first side of the spacer for holding an intermediate pane of the glazing unit, the groove being delimited in a width direction by first and second side walls and having a bottom wall, and the spacer body having a gas barrier on a second side opposite the first side. The first side wall and/or the second side wall and/or the bottom wall of the groove include at least two electrically conductive portions electrically isolated from each other and configured to make electrical contact with at least one electrical contact of the intermediate pane.
US11466507B2

A light-weight unitary window assembly for recreational vehicles and trailers. The window assembly uses a two piece design that seats within the wall or door opening and incorporates a fixed window pane integrally molded into one of the polymer frame halves. The window assembly also uses a plurality of weep holes that extend through the frame halves to vacate water from the window assembly to the exterior of the vehicle or trailer wall. In an exemplary embodiment, the window assembly also includes a sliding window pane that slides along a peripheral track and securely seats in a closed position using a plurality of contact pads to prevent window “chatter.” The window assembly also includes an integrated latch mechanism to secure the sliding pane.
US11466503B2

A nut leadscrew type automatic door opening and closing mechanism for moving a door of a motor vehicle relative to a vehicle body. The nut leadscrew type automatic door opening and closing mechanism includes a driving device, a leadscrew, a nut pushing block and a pushing rod. The driving device is fixedly connected to a door, the leadscrew is rotatably mounted on the door, the nut pushing block is sleeved on the leadscrew, a first end of the pushing rod is hinged to the nut pushing block, and a second end of the pushing rod is hinged to the vehicle body. The driving device is capable of driving the leadscrew to rotate, so as to allow the nut pushing block and the pushing rod to be reciprocally linearly movable along the leadscrew to allow the pushing rod to drive the door to open or close relative to the vehicle body.
US11466497B2

A dampened hinge construction for braking pivoting movement of one structure relative to another. The dampened hinge construction can be utilized in a folding table assembly in an aircraft passenger suite including a base panel and at least one folding panel pivotally attached to the base panel by multiple dampened hinges. Each dampened hinge includes a first assembly attachable to a first structure and a second assembly attachable to a second structure such that the first structure is pivotable relative to the second structure between a first condition and a second condition, such as a folded condition and a planar condition, and at least one damper that brakes pivoting movement of the first structure relative to the second structure as the first condition or second condition is approached.
US11466483B2

A vehicle door lock device includes: a remote control device that is provided in the middle of an operation transmitting system between a lock device, which binds a door of a vehicle such that the door becomes not able to move, and a door handle, in which a connection member that absorbs an excessive operation force by being elastically deformed in a direction in which the operation force is transmitted is interposed between a transmitting member that transmits an operation force input to the door handle and an input lever on the remote control device side to which the operation force is input via the transmitting member.
US11466478B2

Apparatuses and methods for preventing a vehicle door from opening in response to a side impact. An apparatus comprises a cover structure and a latch mechanism. The cover structure is located between an outer panel of a vehicle door and an inner panel of the vehicle door. The cover structure has an inboard surface with a sloped portion. The latch mechanism is associated with an inside handle that is attached to the inner panel of the vehicle door. Movement of the outer panel towards the inner panel causes the sloped portion of the inboard surface of the cover structure to contact the latch mechanism and move the latch mechanism into a latched position.
US11466476B2

A container is disclosed that has a housing and a lid. The lid has a planar portion and a latch that is freely movable parallel to the planar portion of the lid. The latch has a retention feature and a first reference surface that is perpendicular to the planar portion of the lid. There is a latch mechanism coupled to the housing that has an engagement element configured to engage the retention feature of the latch and a first alignment feature having a first alignment surface. The first alignment feature is configured to laterally displace the latch in a first direction such that the first reference surface aligns with the first alignment surface when the lid is brought together with the housing with the fastener laterally displaced away from the engagement element in a second direction that is opposite to the first direction.
US11466474B2

A magnetic lock has a magnetically operable latch having a magnetically repellable or attractable latch element. A magnetic operating device spaced from the latch has a first magnet with a respective magnetic direction and a second magnet with a respective magnetic direction. The first magnet is rotatable between a latched position with its magnetic direction generally parallel to and pointing oppositely to the magnetic direction of the second magnet for contracting a magnetic field formed by the first and second magnets, and a release position generally parallel to and with its magnetic direction pointing the same as the second magnet for extending the magnetic field to and repelling or attracting the latch element.
US11466470B1

A multi-level parking garage constructed to be in close proximity to an adjacent building includes two or more levels above ground. Each of the two or more levels has a floor and a ceiling. The multi-level parking garage includes a load-bearing support structure for supporting the two or more levels and a plurality of fire-rated, non-load bearing exterior wall panels. Each of the exterior wall panels are independently and removably mounted to the support structure around at least a portion of a periphery of each of the two or more levels such that the plurality of exterior wall panels extend from the floor of each of the two or more levels to the ceiling of each of the two or more levels.
US11466465B2

The present disclosure provides a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete at an optimal time. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
US11466463B2

The fabric mounting system (1) includes a mounting profile (4) adapted to be mounted to a wall or ceiling and at least one fabric retaining element (5) engaging the mounting profile and being adapted to retain an edge (6) of the fabric (2). First and second supporting faces (9, 10) of the mounting profile (4) are mutually tapered in such a tapering direction (T) that a resilient bias of first and second legs (7, 8) of the fabric retaining element (5) urges the first and second legs (7, 8) to slide along the first and the second supporting faces (9, 10), respectively, to thereby displace the fabric retaining element in a direction generally against the tapering direction (T) and in a fabric tensioning direction (F) being transverse to a longitudinal direction (L) of the mounting profile (4) in order to stretch the fabric (2) in its retained position.
US11466460B2

A roof vent for supporting a solar panel is provided. The roof vent includes a vent member and a solar panel support element. The vent member is sized and shaped to mimic the appearance of a roof cover element. The vent member includes an upper portion and a lower portion, the upper portion separated from the lower portion by a gap. The solar panel support element is attached to the vent member.
US11466455B2

The present invention provides a building block for constructing a passage in a building for passing water pipe line, electric cables, gas pipelines, internet cable, set top box cables, and the like. The building block is having at least one channel extending across a body of the building block. The building block further has a lid for closing and opening the channel. According to the present invention, a plurality of building blocks when arranged in predefined sequence in at least a wall, roof and flooring of the building, pathways, it creates the passage for circulating wiring or pipelines therethrough and the lid can be open for maintenance purpose thereby preventing structural damage to the building. The building block has an advantage of inbuilt channel with removable lid, which reduces the time in cutting and drilling in the wall.
US11466442B2

The present invention relates to an air admittance valve (AAV) that operates automatically at low pressures to selectively open and close an air passageway between an inlet and an outlet. The AAV comprises a valve body having a centrally disposed, internal valve chamber in communication with the ambient environment, and having a valve seat. The AAV includes a sealing member having a flexible diaphragm that is fastened to a support ring, the ring defining one or more lugs on an outer periphery thereof. The AAV further includes a cap member within which the sealing member may be disposed, such that the one or more lugs may interact with an interior surface of the cap. The sealing member may selectively seal or unseal from the valve seat in response to pressure differentials between the inlet and the outlet.
US11466436B1

A wear part removal system includes a first wedge assembly configured to engage with a first joint associated with a wear part; a second wedge assembly configured to engage with a second joint associated with the wear part; a ram component configured to cause the first wedge assembly to engage with the first joint associated with the wear part and to cause the second wedge assembly to engage with the second joint associated with the wear part; and a frame configured to hold the first wedge assembly, the second wedge assembly, and the ram component. A wedge assembly, of the first wedge assembly or the second wedge assembly, includes a wedge component configured to engage with a joint associated with the wear part and a wedge component saddle configured to hold the wedge component.
US11466424B2

A bracket for mounting an excavation bucket on a coupler of an articulated arm. The bracket comprises a body extending in a plane and having a central portion. A first concavity on a first side of the body substantially has an arc-of-circle shape to conform with a surface of a cylinder and hinge therearound. The bracket comprises a second concavity on a second side of the body opposite the first side with respect to the central portion. A third concavity on the second side of the body substantially has the arc-of-circle shape. The bracket comprises a first abutment edge formed by the central portion of the body; and a second abutment edge aside the first abutment edge and further from the central portion of the body compared to the first abutment edge. This bracket allows reversible mounting of the coupler of the excavation bucket.
US11466421B2

The present invention is directed to a horizontally extendable silt fence. The present invention is also directed to a silt fence system comprising a horizontally extendable silt fence comprising a water permeable geotextile material having an upper edge and a lower edge, and a plurality of posts comprising an upper portion strutted and arranged to be coupled with the upper edge of the water permeable geotextile material, a lower portion structured and arranged to be coupled with the lower edge of the water permeable geotextile material, and an anchor portion structured and arranged to be driven into the ground to anchor the post. Also disclosed is a method of filtering silt from a fluid stream.
US11466411B2

A machine for track maintenance is manually displaceable on a track. The machine has a work module with a handle, a working tool powered by a drive and a machine frame configured to be guided on a rail of the track. The work module is detachably connected to an energy module and the energy module has an electrical energy store and output contacts. The output contacts are detachably connected to input contacts of the work module. The work module has as the drive an electric motor supplied with electrical energy from the energy store. This solution results in a high degree of overall efficiency because the energy available in the energy store serves for the largest part for covering performance peaks.
US11466407B2

In a general aspect, a coating blade for application of coating color to a fibrous web can include an elongate substrate having a longitudinal edge. Within an operating zone of the coating blade intended for contact with a coating color, the elongate substrate can include a longitudinal wear-resistant deposit adjacent to the longitudinal edge. The coating blade, within the operating zone, can also include a longitudinal masking deposit adjoining the longitudinal wear-resistant deposit.
US11466406B2

A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material.
US11466402B2

The present invention provides a synthetic leather including at least a base (i), an adhesive layer (ii), and a skin layer (iii). The adhesive layer (ii) and the skin layer (iii) are both formed of a urethane resin composition including a urethane resin and water, the urethane resin being produced using an aromatic polyisocyanate as a raw material. The urethane resin composition forming the adhesive layer (ii) preferably includes a urethane resin (A) and water (B), the urethane resin (A) being produced using an aromatic polyisocyanate (a1) as a raw material. The aromatic polyisocyanate (a1) preferably includes toluene diisocyanate. It is preferable that the urethane resin (A) include an anionic group and the concentration of the anionic group in the urethane resin (A) be 0.35 mmol/g or less.
US11466396B2

A laundry treating appliance having a door assembly with an inner door frame. One or more mechanical fasteners extending the inner door frame so secure one of a hinge or handle to the door frame. Hinge and handle covers are adhesively bonded to the inner door frame to cover the one or more mechanical fasteners. A user interface controller is affixed to the door frame through an aperture in an inner door subassembly. A touch film having an integrated flexible printed circuit board with touch buttons is in communication with and configured to control the user interface controller. The touch film is adhered to the interior surface of the outer screen door.
US11466391B2

A method of controlling a washing machine of the present invention includes the steps of: (a) supplying detergent contained in a dispenser together with water into an inner tub; (b) operating a pump to transfer the water supplied together with the detergent to a plurality of nozzles disposed above the inner tub; and (c) further supplying water into the inner tub, operating the pump while the water is being supplied, and rotating the inner tub so that laundry contained in the inner tub adheres to an inner surface of the inner tub by centrifugal force during the operation of the pump.
US11466387B2

A knitted component may include a base portion formed with a plurality of courses extending generally in a course-wise direction of the knitted component. A tubular knit structure of the knitted component may form a raised structure located on a first side of the base portion, where the raised structure includes a plurality of uninterrupted consecutive loops of a first course. The first course of the raised structure may be angled at least 5 degrees relative to the course-wise direction of the knitted component.
US11466382B2

A method for method for manufacturing a rutile titanium dioxide layer according to the inventive concept includes forming a sacrificial layer on a substrate, and depositing a titanium dioxide (TiO2) material on the sacrificial layer. The sacrificial layer includes a metal oxide of a rutile phase. An amount of oxygen vacancy of the sacrificial layer after depositing the titanium dioxide material is greater than an amount of oxygen vacancy of the sacrificial layer before depositing the titanium dioxide material. The metal oxide includes a metal different from titanium (Ti).
US11466374B1

A catalytic system for CO2 capture and sequestration. The system includes a reduction cell for separating a carrier medium having an anode generating oxygen, a cathode generating hydrogen, and a CO precursor from the carrier medium. In addition, the system includes a power supply for providing electrical power to the anode and the cathode. An electrolysis process occurs where oxygen, hydrogen, CO precursors are produced. The anode and the cathode include a plurality of geometrical constructs to increase an active surface area of a catalytic surface of the anode and cathode to increase an efficiency of the electrolysis process. The geometrical constructs may include vias and pillars. In one embodiment, a capillary action is produced for CO2 sequestration across the catalytic surface having a plurality of vias.
US11466370B2

A turbine engine part coated in at least a first ceramic layer forming a thermal barrier and including a ceramic material with first ceramic fibers dispersed in the first layer. The first layer may have a chemical composition gradient between a material for forming a thermal barrier and a material for providing protection against calcium and magnesium aluminosilicates, which is present at a greater content in an outer zone of the first layer, and/or the first layer may be porous and may present a porosity gradient such that an outer portion of the first layer presents lower porosity.
US11466365B2

There is provided a film-forming apparatus including: a processing container, wherein a reaction gas is supplied into the processing container; a stage disposed inside the processing container and provided with a substrate heating part, the stage being configured to place a substrate thereon; a support member configured to support the stage from a rear surface of the stage, wherein the rear surface faces a placement surface on which the substrate is placed; a temperature control member disposed on the rear surface of the stage and including a hollow portion formed to cover the support member, the temperature control member configured to have a controllable temperature; a heat-insulating member disposed between the stage and the temperature control member; and a purge gas supply part configured to supply a purge gas to a first gap formed between the support member and the temperature control member.
US11466360B2

An improved cathodic arc source and method of DLC film deposition with a carbon containing directional-jet plasma flow produced inside of cylindrical graphite cavity with depth of the cavity approximately equal to the cathode diameter. The generated carbon plasma expands through the orifice into ambient vacuum resulting in plasma flow strong self-constriction. The method represents a repetitive process that includes two steps: the described above plasma generation/deposition step that alternates with a recovery step. This step provides periodical removal of excessive amount of carbon accumulated on the cavity wall by motion of the cathode rod inside of the cavity in direction of the orifice. The cathode rod protrudes above the orifice, and moves back to the initial cathode tip position. The said steps periodically can be reproduced until the film with target thickness is deposited. Technical advantages include the film hardness, density, and transparency improvement, high reproducibility, long duration operation, and particulate reduction.
US11466351B2

Disclosed herein are aluminum alloy products and methods of making the aluminum alloy products. Specifically, disclosed herein is an aluminum alloy provided in a temper achieved by rapidly quenching the aluminum alloy product after hot rolling. The aluminum alloys provided in the tempers described herein allow an end user to further process the aluminum alloys using less time and requiring less energy.
US11466348B2

A high strength and low modulus alloy is disclosed, and comprises at least five principal elements and at least one additive element. The principal elements are Ti, Zr, Nb, Mo, and Sn, and the additive element(s) are V, W, Cr, and/or Hf. Particularly, a summation of numeric values of Ti and Zr in atomic percent is less than or equal to 85, and the additive elements have a total numeric value in atomic percent less than or equal to 4. Experimental data reveal that, samples of the high strength and low modulus alloy all have properties of yield strength greater than 600 MPa and Young's modulus less than 90 GPa. As a result, experimental data have proved that the high strength and low modulus alloy has a significant potential for applications in the manufacture of various industrial components and/or devices, medical devices, and surgical implants.
US11466347B2

The purpose of the present invention is to provide an alloy product which has both of high corrosion resistance enough to withstand severe corrosive/high-temperature environments and mechanical properties equivalent to or better than those of stainless steel, and which can be produced at lower cost than a Ni-based alloy. The Cr—Fe—Ni-based alloy product of the present invention is a product produced using a Cr—Fe—Ni-based alloy containing Cr as a largest-content component, wherein the product has such a microstructure that a dual-phase structure having a ferrite phase and an austenite phase coexisting therein serves as a matrix phase and an L12-type Ni-based intermetallic compound phase is dispersed and precipitated in the austenite phase.
US11466346B2

An object of the present disclosure is to provide a high strength aluminum alloy material having a ribbon shape, which can be an alternative to copper-based materials and iron-based materials having a ribbon shape, and a conductive member, a conductive component, a spring member, a spring component, a semiconductor module member, a semiconductor module component, a structural member and a structural component including the aluminum alloy material. The aluminum alloy material of the present disclosure has an alloy composition containing Mg: 0.2% to 1.8% by mass, Si: 0.2% to 2.0% by mass, and Fe: 0.01% to 1.50% by mass, with the balance being Al and inevitable impurities, wherein the aluminum alloy material has a Vickers hardness (HV) of 90 or more and 190 or less and has a ribbon shape.
US11466345B2

An aluminum-iron alloy for casting includes aluminum, iron, silicon, and niobium present in the aluminum-iron alloy in an amount according to formula (I): (Al3Fe2Si)1-x+x Nb, wherein x is from 0.25 parts by weight to 2.5 parts by weight based on 100 parts by weight of the aluminum-iron alloy. A method of forming a component including forming the aluminum-iron alloy is also described.
US11466342B1

The present disclosure provides system and method embodiments for extracting and separating rare earth elements (REEs) from various starting materials and sources. The system and method embodiments disclosed herein facilitate efficient REE extraction, separation, and/or isolation, even when the REEs are present in a starting material at a relatively low level compared to undesirable metals co-present in the starting material. In at least some examples, the disclosed system and method embodiments may be used to recover one or more REEs from coal derived acid mine drainage.
US11466339B2

A fabrication method for a press hardened part is provided. A sheet or a steel substrate blank for heat treatment is provided. A pre-coating is applied. The pre-coating has at least one layer of aluminum or aluminum alloy in contact with the steel substrate on at least one of the principal faces of the sheet or blank. Then a polymerized layer is deposited on the pre-coating. The polymerized layer has a thickness between 2 and 30 μm. The polymerized layer does not contain silicon, has a nitrogen content of less than 1% by weight and carbon pigments in a quantity between 3 and 30% by weight. The blank or the sheet is heated to obtain an interdiffusion between the steel substrate and the pre-coating and to give the steel a partly or totally austenitic structure. Then the blank or the sheet is hot stamped to obtain a part. The part is cooled by holding the part in a stamping tool so that the microstructure of the steel substrate includes, at least in a portion of the part, martensite or bainite.
US11466322B2

The present invention relates to a composition for DNA sequence analysis and a method for DNA sequence analysis, the method comprising treating a sample with the composition. The composition of the present invention can attain efficient optical identification at a single-DNA molecule level by linking both an A/T-specific DNA-binder agent and an A/T-non-specific complementary DNA-binder agent to DNA, and thus can be helpfully used in studying chromosomal organization of genomes, protein immunolocalization, and the like.
US11466319B2

Labeled nucleotide analogs comprising at least one avidin protein, at least one dye-labeled compound, and at least one nucleotide compound are provided. The analogs are useful in various fluorescence-based analytical methods, including the analysis of highly multiplexed optical reactions in large numbers at high densities, such as single molecule real time nucleic acid sequencing reactions. The analogs are detectable with high sensitivity at desirable wavelengths. They contain structural components that modulate the interactions of the analogs with DNA polymerase, thus decreasing photodamage and improving the kinetic and other properties of the analogs in sequencing reactions. Also provided are nucleotide and dye-labeled compounds of the subject analogs, as well as intermediates useful in the preparation of the compounds and analogs. Compositions comprising the compounds, methods of synthesis of the intermediates, compounds, and analogs, and mutant DNA polymerases are also provided.
US11466316B2

Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument for biological or chemical analyses. The pulsed laser may produce sub-100-ps optical pulses at a repetition rate commensurate with electronic data-acquisition rates. The optical pulses may excite samples in reaction chambers of the instrument, and be used to generate a reference clock for operating signal-acquisition and signal-processing electronics of the instrument.
US11466311B2

The present invention relates to methods and devices for identifying and quantifying, including low abundance, nucleotide base mutations, insertions, deletions, translocations, splice variants, miRNA variants, alternative transcripts, alternative start sites, alternative coding sequences, alternative non-coding sequences, alternative splicings, exon insertions, exon deletions, intron insertions, or other rearrangement at the genome level and/or methylated nucleotide bases.
US11466309B2

Disclosed herein are mechanically-strained oligonucleotide constructs comprising two oligonucleotides that when hybridized results in a bent double-stranded oligonucleotide. The constructs may be used to probe oligonucleotide interactions with an analyte to detect interactions with metal ions or compounds.
US11466304B2

The invention relates to an aerosol product exposure system comprising an exposure chamber intended to receive an aerosol product, an aerosol product diffusion device comprising a source of aerosol product to be sprayed connected to an aerosol generator, said aerosol generator cooperating with a desiccator so as to at least partially eliminate the moisture from the aerosol product, at least one supply duct intended to bring the aerosol product into the exposure chamber. Such a system can in particular be used to test the integrity of a container and/or the antimicrobial activity of a product of interest.
US11466298B2

The present invention relates to a method for preparing phosphorylated keto polyols by biocatalysis and uses thereof.
US11466282B2

The present invention provides novel DNA molecules and constructs, including their nucleotide sequences, useful for modulating gene expression in plants and plant cells. The invention also provides transgenic plants, plant cells, plant parts, seeds, and commodity products comprising the DNA molecules operably linked to heterologous transcribable polynucleotides, along with methods of their use.
US11466280B2

A novel gene targeting method and a nucleotide construct for the method. The method integrates a nucleotide construct containing an interference gene in an effective gene targeting region independent of the gene by homologous recombination, thereby improving the targeting efficiency of the gene. The present invention also provides a gene targeting system for gene expression regulation and gene disruption.
US11466277B2

Disclosed herein are chimeric polypeptides, including compositions thereof, expression vectors, and methods of use thereof, for the generation of transgenic cells, tissues, plants, and animals. The compositions, vectors, and methods of the present invention are also useful in gene therapy techniques.
US11466276B2

The application discloses methods and compositions for the inhibition of the alternative complement pathway. The methods and compositions involve the use of aptamers for inhibiting complement Factor D. The application further provides anti-Factor D aptamers for the treatment of dry age-related macular degeneration, geographic atrophy, wet age-related macular degeneration or Stargardt disease. In some cases, stem-loop aptamers are provided for the inhibition of Factor D.
US11466273B2

Provided herein are compositions, method and uses for modulating MCT4 activity or for the treatment of cancer. The compositions comprise antisense oligonucleotides (ASO) for administration to a cancer cell, wherein the cancer cell may be characterized by elevated expression of MCT4. The cancer may be selected from one or more of: prostate cancer; renal cell carcinoma; breast cancer; cervical cancer; liver cancer; bladder cancer; and small cell lung cancer pr. The prostate cancer may be castration-resistant prostate cancer (CRPC).
US11466271B2

The present invention is directed to genome editing systems, reagents and methods for the treatment of hemoglobinopathies.
US11466269B2

The present invention relates to the field of molecular biology and cell biology. More specifically, the present invention relates to a CRISPR-Cas system for a Labyrinthulomycetes host cell.
US11466261B2

Disclosed are mutated phosphotriesterase enzymes with improved stability and activity, as well as their use in particular for degrading organophosphorus compounds.
US11466257B2

The present invention relates to vaccine products for the treatment or prevention of viral infections. Further provided are methods of reducing contaminants associated with the preparation of cell culture vaccines. Residual functional cell culture DNA is degraded by treatment with a DNA alkylating agent, such as β-propiolactone (BPL), thereby providing a vaccine comprising immunogenic proteins derived from a virus propagated on cell culture, substantially free of residual functional cell culture DNA.
US11466255B2

Compositions and methods are provided for generating islet-like cell clusters. The methods include culturing a whole non-islet pancreatic cell discard or cells sorted therefrom with an effective amount of a molecule having Bone Morphogenetic Protein (BMP) activity (e.g., a BMP polypeptide). The effective amount of said molecule having BMP activity (e.g., BMP polypeptide) is sufficient to induce the formation of islet-like cell clusters. The methods further include treating or attenuating insulin-deficiency disorders, including type 1 diabetes. In one non-limiting embodiment, an insulin-deficiency disorder in a subject is treated or attenuated by culturing a whole non-islet pancreatic cell discard or cells sorted therefrom with an effective amount of a molecule having BMP activity (e.g., a BMP polypeptide) such that tho formation of islet-like cell clusters occurs. A therapeutically effective amount of the islet-like cell clusters which produce insulin are then transplanted into a subject in need to treat the insulin-deficiency disorder.
US11466254B2

Provided herein are a method of promoting osteogenic differentiation efficiency of a stem cell or of inducing chondrogenic differentiation of a stem cell, comprising treating the stem cell with a culture solution of chicken bone marrow-derived osteochondroprogenitor cells; a method of preventing or treating cartilage damage or a cartilage defect disease comprising administering to a subject in need thereof a composition comprising a differentiation-induced stem cell or differentiated chondrocyte made by said method as an active ingredient; and a method of preventing or treating a bone disease, cartilage damage, or a cartilage defect disease comprising administering to a subject in need thereof, a composition comprising a culture solution or culture concentrate of chicken bone marrow-derived osteochondroprogenitor cells as an active ingredient.
US11466252B2

This disclosure relates to methods for expanding inner ear supporting cells (e.g., Lgr5+ inner ear supporting cells) and differentiating inner ear supporting cells (e.g., Lgr5+ inner ear supporting cells) to inner ear hair cells (e.g., atonal homolog 1 (Atoh1)+ inner ear hair cells) and the use of the inner hear supporting cells and hair cells, e.g., for identifying candidate therapeutic compounds for the treatment of hearing loss and balance loss. Additionally, the methods described herein can be used in the treatment of a subject having hearing loss and balance loss that would benefit from increased proliferation and differentiation of inner ear supporting cells (e.g., Lgr5+ inner ear supporting cells).
US11466250B2

The present invention relates to apparatuses for use in electrophoretic separation of macromolecules and/or cells, and in which circulating buffer streams are not required for the electrophoretic separation of macromolecules and/or cells. In certain embodiments, the electrophoretic apparatus disclosed herein comprise a sample chamber and a harvest chamber separated by a size-exclusion membrane; non-circulating buffer chambers flanking each respective sample chamber and harvest chamber, wherein each buffer chamber is separated from each respective sample chamber and harvest chamber by an ion-permeable membrane (restriction membrane), and wherein the buffer chambers are sealed and contain a buffer solution; and an electrode positioned in each buffer chamber. Also disclosed are related methods of using the electrophoretic apparatus disclosed herein.
US11466249B2

Provided is a cell tissue producing method including: a cell adhesive portion forming step of forming a cell adhesive portion formed of a cell adhesive material and having a predetermined shape at a predetermined position over a substrate having a cell non-adhesive surface; and a cell locating step of discharging a cell suspension containing at least cells and a cell drying inhibitor onto the cell adhesive portion in the form of a liquid droplet to locate the cells.
US11466240B2

The present disclosure provides a method of producing uniformly sized organoids/multicellular spheroids using a microfluidic device having an array of microwells. The method involves several successive steps. First, a microfluidic device containing parallel rows of microwells that are connected with a supplying channel is filled with a wetting agent. The wetting agent is a liquid that is immiscible in water. For example, the wetting agent may be an organic liquid such as oil. In the next step, the agent in the supplying channel and the microwells is replaced with a suspension of cells in an aqueous solution that contains a precursor for a hydrogel. Next, the aqueous phase in the supplying channel is replaced with the agent, which leads to the formation of an array of droplets of cell suspension in the hydrogel precursor solution, which were compartmentalized in the wells. The droplets are then transformed into cell-laden hydrogels. Subsequently, the agent in the supplying channel is replaced with the cell culture medium continuously flowing through the microfluidic device and the cells within the hydrogels are transformed into multicellular spheroids.
US11466235B2

The present invention lies in the field of simulation systems for medical treatments, in particular for treatments carried out on dialysis machines. To do so, a method with which medical treatments can be performed and evaluated without the involvement of real human patients is proposed.
US11466234B2

To provide a means capable of sufficiently removing organic residues present on the surface of a polishing object after polishing containing silicon oxide or polysilicon. A surface treatment composition contains a polymer having a constituent unit represented by Formula (1) below and water and is used for treating the surface of a polishing object after polishing, in which, in Formula (1) above, R1 is a hydrocarbon group having 1 to 5 carbon atoms and R2 is a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms.
US11466231B2

A method for producing diglycerides is provided. The method includes combining (i) an oil comprising at least one polyunsaturated fatty acid in the form of ethyl esters, free fatty acids, and/or combinations thereof, (ii) lipase, and (iii) glycerol in water to produce diglycerides with a high level of purity. Highly pure diglycerides obtained according to the method are also provided.
US11466230B1

A process is provided for removing organic chlorides from glyceride oil. The process includes the steps of (a) reacting a glyceride oil comprising organic chlorides with a liquid aqueous system at a temperature of at least 80° C. to form a treated glyceride oil and (b) separating the treated glyceride oil from the liquid aqueous system. The treated glyceride oil has a reduced concentration of organic chlorides compared to the glyceride oil reacted in step (a).
US11466229B2

Methods for reducing the color of phospholipid compositions comprising lecithin are disclosed. The phospholipid composition is exposed to ultraviolet light to reduce the color of the composition. The phospholipid composition may be diluted and/or heated prior to exposure to ultraviolet light to improve the flow properties of the composition. The phospholipid composition may be cooled and/or concentrated after color reduction.
US11466220B2

Described is a novel process for fractionating biomass pyrolysis oil quantitatively into energy dense hydrophobic aromatic fraction and water-soluble organics in an economical and energy efficient manner. Using the concepts of solvents and anti-solvent behaviours to separate the pyrolysis oil, which is an emulsion, a method utilising minimal quantities of solvents and water is proposed, By comparison with the existing methods to isolate the hydrophobic aromatic fraction, there is a volume reduction of greater than 50:1. Additionally, there is a significant time saving over the 24 hours for the accepted method as a solvent, and the anti-solvent system is spontaneous.
US11466213B2

The invention relates to a liquid-crystalline medium having negative dielectric anisotropy comprising one or more compounds of formula I and one or more compounds selected from the group of the compounds of the formulae IIA, IIB and IIC, wherein the groups and parameters have the meanings indicated in claim 1, to a guest-host liquid crystal medium derived therefrom comprising one or more dichroic dyes and the use of said medium in devices such as light shutters, switchable windows, switchable mirrors and guest-host displays. The invention further relates to devices containing the liquid crystalline medium according to the invention.
US11466211B2

An object of the present invention is to provide a liquid crystal composition suitable for producing liquid crystal display elements which reduces the risk of the formation of droplet traces during production and allows a liquid crystal material to be ejected at a constant rate during an ODF process without deteriorating the properties of the liquid crystal display element, such as dielectric anisotropy, viscosity, nematic-phase upper-limit temperature, nematic-phase stability at a low temperature, and γ1, and the image sticking resistance of the display element, and a liquid crystal display element including the liquid crystal composition. Provided are a liquid crystal composition having a negative dielectric anisotropy, the liquid crystal composition including one or more compounds represented by General Formula (I), one or more compounds represented by General Formula (II), and the compound represented by Formula (IIIb-1) and a liquid crystal display element including the liquid crystal composition.
US11466201B2

A composition for hydraulic fracking is provided, which includes a proppant particle and a ground rubber tire particle.
US11466200B2

Methods and compositions for treating a well. A method comprising: introducing a treatment fluid into a wellbore penetrating a subterranean formation wherein the treatment fluid comprises: a base fluid; and multi-functional diverter particulates, wherein the multi-functional diverter particulates comprise a polyvinyl alcohol and a well service additive; and diverting at least a portion of the treatment fluid and/or a subsequently introduced fluid away from the zone. A treatment fluid comprising: a base fluid; and a multi-functional diverter particulate, wherein the multi-functional diverter particulates comprise a polyvinyl alcohol and a well service additive.
US11466198B2

The invention is directed to stable and labile crosslinked water swellable polymeric microparticles that can be further gelled, methods for making same, and their various uses in the hygiene and medical arts, gel electrophoresis, packaging, agriculture, the cable industry, information technology, in the food industry, papermaking, use as flocculation aids, and the like. More particularly, the invention relates to a composition comprising expandable polymeric microparticles having labile crosslinkers and stable crosslinkers, said microparticle mixed with a fluid and an unreacted tertiary crosslinker comprising PEI or other polyamine based tertiary crosslinker that is capable of further crosslinking the microparticle on degradation of the labile crosslinker and swelling of the particle, so as to form a stable gel. A particularly important use is as an injection fluid in petroleum production, where the expandable polymeric microparticles are injected into a well and when the heat and/or pH of the well cause degradation of the labile crosslinker and when the microparticle expands, the tertiary crosslinker crosslinks the polymer to form a stable gel, thus diverting water to lower permeability regions and improving oil recovery.
US11466196B2

A polymeric scale inhibitor composition and a method for inhibiting metal sulfide scale formation in a well are provided. The composition includes 80-82 mol % of a first monomeric unit, where the first monomeric unit is 2-acrylamido-2-methylpropane sulfonic acid (AMPS). The composition also includes 2-18 mol % of a second monomeric unit selected from N-vinyl formamide, N-vinyl pyrrolidone, and diallyl dimethyl ammonium chloride. The composition further includes 2-18 mol % of a third monomeric unit selected from acrylic acid, methacrylic acid, esters of acrylic acid or methacrylic acid with an alcohol having 1 to 4 carbon atoms, and carboxyethyl acrylate. The polymeric scale inhibitors show superior adsorption characteristics on rocks and their subsequent release behavior allows for scale inhibition over extended time periods respectively at a significant volume of coreflood fluids. They are especially suited for downhole application via field scale squeeze treatments.
US11466192B2

A sulfate-resistant cement composition may contain calcium magnesium aluminum oxide silicate, brownmillerite, dolomite, periclase, and calcium aluminum oxide. The composition may contain the calcium aluminum oxide in an amount in the range of 0.01 to 2.0 wt. %. The composition may contain the brownmillerite in an amount of the range of 20 to 30 wt. %.
US11466179B2

A polyester pressure-sensitive adhesive composition is provided including a polyester resin having a predetermined amount of a structural unit derived from a hydrogenated polybutadiene structure-containing compound, or a polyester resin having a structural unit derived from a hydrogenated polybutadiene structure-containing compound and a predetermined amount of a structural unit derived from an aromatic ring structure-containing compound. The polyester pressure-sensitive adhesive composition has superior adhesion to a polyolefin base material and is highly transparency.
US11466174B2

Embodiments may include a coated granule for roofing systems. The coated granule may include an aluminum silicate granule and a coating disposed on the aluminum silicate granule. The coating may include a copolymer and a siloxane-based or a silane-based compound. The copolymer may be a cationic fluorinated (meth)acrylic copolymer. The aluminum silicate granule may have a particle size in a range from 0.2 mm to 2.4 mm. The aluminum silicate granule may have a 65% or greater reflectivity. The coated granule may repel oil and maintain its reflectivity better than with other techniques.
US11466170B2

A conductive paste, for forming an electrode of a solar cell, includes (A) a conductive component, (B) an epoxy resin, (C) an imidazole and (D) a solvent. An amount of (C) the imidazole in the conductive paste is 0.1 to 1.0% by weight based on 100% by weight of the conductive paste excluding (D) the solvent.
US11466165B2

The present invention relates to a printing plate including a first silicone layer and a second silicone layer which have different ink acceptabilities on a support. An object of the present invention is to provide a printing plate that dispenses with a development step and that has excellent image reproducibility, ink repellency, ink acceptability, and printing durability.
US11466162B2

An aqueous coating composition is provided that is useful in coating a variety of substrates, including interior or exterior portions of food or beverage cans. The coating composition includes a resin system that includes a multi-stage latex. In some embodiments, the multi-stage latex is formed using a process that includes emulsion polymerizing two or more stages in the presence of an aqueous dispersion including a water-dispersible polymer. In certain preferred embodiments, the water-dispersible polymer is a polyether polymer.
US11466147B2

The present disclosure provides a composition containing a polymeric blend. The polymeric blend contains (A) from 50 wt % to 90 wt % of a first ethylene-based polymer having a density from 0.895 g/cc to 0.905 g/cc; and a melt index from 0.1 g/10 min to 50 g/10 min; (B) from 8 wt % to 48 wt % of a second ethylene-based polymer having a density from 0.935 g/cc to 0.967 g/cc; and a melt index from 0.1 g/10 min to 180 g/10 min; and from 0.01 wt % to 2.0 wt % of a slip agent, based on the total weight of the polymeric blend. The polymeric blend has (i) an overall density from 0.900 g/cc to 0.925 g/cc; and (ii) a coefficient of friction (COF) after aging for 1 week at 60° C. from 0.001 to 0.400. The present disclosure also provides a multilayer film with a first layer containing the composition.
US11466142B2

The present invention concerns a cellulose based composition for manufacturing a film or foil, which composition comprises at least one selected from the group consisting of cellulose acetate butyrate, cellulose acetate propionate and ethyl cellulose, together with tall oil fatty acid ester, as well as a manufacturing method thereof. The invention also concerns packaging film comprising the composition and use of the composition.
US11466140B2

A method of producing a thermoplastic resin composition containing a thermoplastic synthetic resin and a cellulose, in which at least one type of the thermoplastic synthetic resin is a resin having a group containing a partial structure of an acid anhydride in the polymer molecule; a molded article of a cellulose-reinforced resin; and a method of producing a molded article of a cellulose-reinforced resin.
US11466133B2

The present invention provides a display substrate polyimide film having: remarkably improved insulation characteristics; inner pores, included in the polyimide film, of which the maximum size is 10 nm or less; and a high maximum dielectric breakdown voltage of 350 V/μm or more. The polyimide film according to the present invention has improved insulation characteristics so as to be capable of suppressing the generation of a current fluctuation of TFTs according to the long-term driving of a TFT device in a display such as an OLED, thereby enabling the deterioration of the contrast of a display to be reduced.
US11466129B2

A method for producing a synthetic rubber, the method including: an emulsification step of continuously feeding a solution or a dispersion of a synthetic rubber obtained by dissolving or dispersing the synthetic rubber in an organic solvent and an aqueous solution of an emulsifier to a mixer and mixing to continuously obtain an emulsion; a first removal step of removing the organic solvent from the emulsion continuously obtained in the emulsification step in a container while the emulsion is continuously transferred to the container regulated to a pressure condition of 700 to 760 mmHg; and a second removal step of removing the organic solvent from the emulsion that has undergone the first removal step under a pressure of less than 700 mmHg.
US11466123B2

The resin composition of the present invention is a resin composition containing: a bismaleimide compound (A) containing a constituent unit represented by the following formula (1) and maleimide groups at both ends of the molecular chain; a compound (B) containing one or more carboxy groups; and a photo initiator (C). In the formula (1), R1 represents a linear or branched alkylene group having 1 to 16 carbon atoms, or a linear or branched alkenylene group having 2 to 16 carbon atoms. R2 represents a linear or branched alkylene group having 1 to 16 carbon atoms, or a linear or branched alkenylene group having 2 to 16 carbon atoms. Each R3 independently represents a hydrogen atom, a linear or branched alkyl group having 1 to 16 carbon atoms, or a linear or branched alkenyl group having 2 to 16 carbon atoms. Each n independently represents an integer of 1 to 10.
US11466118B2

A terminal hydroxyl functionalized polyfarnesene is provided. The polyfarnesene has more than two terminal hydroxyl groups per molecule, on average, based on the number average molecular weight. The polyfarnesenes may be homopolymers or copolymers of farnesene. Also provided is a method of making these polyfarnesenes having more than two hydroxyl groups per molecule. A composition for making a polyurethane comprising a diisocyanate and the terminal hydroxyl functionalized polyfarnesene is also provided.
US11466111B2

Embodiments provide a coating material containing: (A) 100 parts by mass of an acrylic curable resin; (B) 5-200 parts by mass of aluminum oxide particles having an average particle size of 1-100 μm; (C) 0.1-20 parts by mass of aluminum oxide fine particles having an average particle size of 1-100 nm; and (D) 1-100 parts by mass of a compound having two or more isocyanate groups per molecule. In one embodiment, the acrylic curable resin (A) includes: (a1) a structural unit derived from a hydroxy group-containing (meth)acrylic acid ester; (a2) a structural unit derived from a vinyl aromatic compound; and (a3) a structural unit derived from a (meth)acrylic acid alkyl ester. In one embodiment, the acrylic curable resin (A) may contain, in addition to the structural units (a1) and (a2): (a3-1) a structural unit derived from methyl methacrylate; and (a3-2) a structural unit derived from an aliphatic (including alicyclic) alkyl ester having 4 or more carbon atoms of a (meth)acrylic acid.
US11466098B2

The present disclosure relates to specific binding agents binding to different PIVKA-II forms as compared to antibodies known so far in the art. The present disclosure also relates to methods of using the specific binding agents to detect the presence of PIVKA-II.
US11466096B2

Antibodies that include a sulfatase motif-containing tag in a constant region of an immunoglobulin (Ig) heavy chain polypeptide are disclosed. The sulfatase motif can be converted by a formylglycine-generating enzyme (FGE) to produce a formylglycine (fGly)-modified Ig heavy chain polypeptide. An fGly-modified Ig heavy chain polypeptide of the antibody can be covalently and site-specifically bound to a moiety of interest to provide an antibody conjugate. The disclosure also encompasses methods of production of such tagged Ig heavy chain polypeptides, fGly-modified Ig heavy chain polypeptides, and antibody conjugates, as well as methods of use of same.
US11466088B2

Compositions and methods for treating cancer in humans are provided using CARs. The invention includes engineered CARs (chimeric receptor antigens) and genetically modified immune cells that express such a CAR with a high affinity for VEGFR. More specifically, the cells are CAR-T cells recognizing VEGFR-2 on solid tumors, uses thereof, compositions thereof and methods of making. The invention includes therapeutic methods to treat VEGFR-2 dependent cancers targeting tumor angiogenesis. A chimeric antigen receptor (CAR) that binds to VEGFR-2, an epitope or fragment thereof, or a variant thereof.
US11466087B2

The present invention relates to anti-CLL-1 antibodies including anti-CLL-1 antibodies comprising a CLL-1 binding domain and a CD3 binding domain (e.g., anti-CLL-1/CD3 T cell dependent bispecific (TDB) antibody) and methods of using the same.
US11466077B2

The present invention is in the field of transactive response DNA binding protein with a molecular weight of 43 kDa (TARDB or also TDP-43). The invention relates to TDP-43 specific binding molecules, in particular to anti-TDP-43 antibodies or an antigen-binding fragment or a derivative thereof and uses thereof. The present invention provides means and methods to diagnose, prevent, alleviate and/or treat a disorder and/or abnormality associated with misfolded TDP-43 including but not limited to frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD, sporadic and familial), and/or Parkinson's disease (PD). The present invention provides modified conformation-specific antigenic peptides and peptide fragments derived from the TDP-43 protein and the antibodies obtainable by said peptides or fragments for use in the diagnosis, prevention, alleviation and/or treatment of TDP-43-related disorders and/or abnormalities.
US11466076B2

The present disclosure relates to a method of modulating the half-life of a binding domain specific to a serum carrier protein by mutating the sequence and a modulated binding domain specific to a serum carrier protein.
US11466071B2

Disclosed is an isolated or purified T cell receptor (TCR), wherein the TCR has antigenic specificity for a mutated RAS amino acid sequence presented by a human leukocyte antigen (HLA) Class I molecule. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions are also provided. Also disclosed are methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal.
US11466058B2

The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
US11466055B2

A Hepatitis E virus (HEV)-based virus like nanoparticle (HEVNP) made with a modified capsid protein containing at least a portion of open reading frame 2 (ORF2) protein conjugated with gold nanocluster is provided. Also provided are methods of targeted delivery of a nucleic acid using the HEVNP.
US11466041B2

The present subject matter provides a safe alternative for producing an important intermediate useful for preparing the herbicide glufosinate, without need for chlorine components in the manufacturing process. In particular, a process for preparing alkyl phosphinic aid alkyl ester is provided, including the step of alkylating alkyl phosphinic acid ester in a non-polar solvent in the same apparatus as used to first produce the alkyl phosphinic acid ester, and without isolating the alkyl phosphinic acid ester before the alkylation step is conducted. More specifically, a process is presented for preparing methyl phosphinic acid butyl ester, by alkylating butyl phosphinic acid ester in a non-polar solvent, in the same apparatus as used previously to first produce the butyl phosphinic acid ester and without isolating the butylphosphinic acid ester before alkylation.
US11466039B2

A cyclic aminoorganoxysilane compound having the following general formula (1): wherein R1 represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R2 to R5 each independently represent a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R6 to R8 each independently represent a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R9 and R10 each independently represent a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms optionally containing a heteroatom, m is 0, 1 or 2 and n is 0 or 1.
US11466036B2

A borate compound of an azetidine derivative, relating in particular to a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, a tautomer thereof, a stereoisomer thereof or a geometric isomer thereof, as well as a use thereof in the preparation of a drug used for the treatment or prevention of multiple myeloma.
US11466028B2

The present disclosure provides compounds represented by Formula I and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1, R2a, R2b, R3a, R3b, R4, Ar, L, X, Y, and B are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to degradation of BET bromodomains such as cancer.
US11466027B2

The present invention is directed to novel modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
US11466020B2

Provided are compounds and compositions for prevention and/or elimination of Zika virus infection. Also provided are methods for preventing and treating a subject in need of prevention or treatment of Zika virus. The compounds of the present disclosure have the following structure:
US11466015B2

The present disclosure relates to crystalline forms of 8-(2-fluorobenzyl)-6-(3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl)imidazo[1,2-a]pyrazine, depicted below as a compound of Formula (I): which are useful as a stimulator of soluble guanylate cyclase (sGC). The present disclosure also provides pharmaceutically acceptable compositions comprising the crystalline forms and methods of using said compositions in the treatment of various disorders.
US11466013B2

Disclosed are a compound (as shown in formula I) as an extracellular signal-regulated kinase (ERK) inhibitor, a pharmaceutical composition thereof, a preparation method therefor, and use thereof in treating ERK-mediated diseases. Said compound plays a role by regulating a plurality of processes such as cell proliferation, apoptosis, migration and angiogenesis.
US11466012B2

The present invention relates to a novel class of tetrahydroisoquinoline compounds of formula I and to compositions comprising the same. The compounds and compositions of the present invention can be used as medicaments in the treatment of cancer.
US11466011B2

This invention provides compounds of formula (I) and salts thereof, which have activity as inhibitors of N-myristoyl transferase (NMT). The invention also relates to uses of such compounds as medicaments, in particular in the treatment of a disease or disorder in which inhibition of N-myristoyl transferase provides a therapeutic or prophylactic effect, including protozoan infections (such as malaria and leishmaniasis), viral infections (such as human rhinovirus and HIV), and hyperproliferative disorders (such as B-cell lymphoma).
US11466010B2

Toll-like receptor 8 (TLR8)-specific inhibitors and methods of using the same in individuals having an autoimmune disease or an inflammatory disorder.
US11466005B2

Disclosed are tricyclic compounds as bromodomain and extra-terminal (BET) inhibitors which are shown as formula I, their synthesis and their use for treating diseases. More particularly, disclosed are fused heterocyclic derivatives useful as inhibitors of BET, methods for producing such compounds and methods for treating diseases and conditions wherein inhibition of one or more BET bromodomains provides a benefit.
US11466001B2

A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
US11465999B2

The present invention relates to a process for preparing the Alectinib or a pharmaceutically acceptable salt thereof using lesser reaction steps and also eliminating expensive and time-consuming column chromatography. The invention also relates to novel polymorphic forms of Alectinib and Alectinib hydrochloride.
US11465998B2

The invention provides a compound of formula I: or a salt thereof, wherein R1, R2, R3, A and n have any of the values described in the specification, as well as compositions comprising a compound of formula I, and methods of preparing and use thereof. The compounds are useful as vaccine adjuvant potentiators.
US11465992B2

The present invention relates to compounds of formula (I): wherein Q is selected from O or S; R1 is a non-aromatic heterocyclic group comprising at least one ring nitrogen atom, wherein R1 is attached to the sulfur atom of the sulfonylurea group by a ring carbon atom, and wherein R1 may optionally be substituted; and R2 is a cyclic group substituted at the α-position, wherein R2 may optionally be further substituted. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
US11465987B2

The present invention relates to novel compounds having anti-cancer activity, methods of making these compounds, and their use for treating cancer and drug-resistant tumors, e.g. melanoma, metastatic melanoma, drug resistant melanoma, prostate cancer and drug resistant prostate cancer.
US11465978B2

Disclosed are anthranilic amide derivatives having the formula. Compositions are disclosed that include the anthranilic amide derivatives and the use of the anthranilic amide derivatives for the manufacture of a medicament. Further disclosed are methods of inhibiting or treating cancer, inhibiting or reversing an epithelial to mesenchymal cellular transition, and/or inhibiting MEK1/2 and/or MEK 5 enzymatic activity in a subject by administering to the subject an effective amount of a disclosed anthranilic amide derivative.
US11465974B2

The present disclosure encompasses crystalline polymorphs of Pracinostat and of Pracinostat salts, and pharmaceutical compositions thereof.
US11465967B2

The present invention relates to a process for the preparation of elafibranor and novel synthesis intermediates.
US11465950B2

According to embodiments, a process for aromatizing hydrocarbons may include contacting the hydrocarbons with a zinc- or gallium-doped ZSM-5 catalyst having a mesopore volume of greater than 0.09 cm3/g. Contacting the hydrocarbons with the catalyst causes a least a portion of the hydrocarbons to undergo chemical reactions to form aromatic hydrocarbons.
US11465943B2

A component includes a substrate at least a portion of which adjacent to a surface of the substrate is made of a material including silicon; a bond coat located on the surface of the substrate and including silicon, an environmental barrier which includes an outer layer of ceramic material covering the bond coat, wherein the environmental barrier further includes a self-healing inner layer located between the bond coat and the outer layer, the inner layer including a matrix in which silico-forming particles are dispersed, these particles being capable of generating a matrix crack healing phase in the presence of oxygen.
US11465940B2

A refractory object may include a zircon body that may include at least about 0.1 wt. % and not greater than about 5.5 wt. % of an Al2O3 containing component for a total weight of the zircon body. The zircon body may further include at least about 25 wt. % and not greater than about 35 wt. % of a SiO2 component for a total weight of the zircon body.
US11465936B2

A glass article includes lithium alumino-silicate (“LAS”), a first surface, a second surface opposed to the first surface, a first compressive region extended from the first surface to a first compression depth, a second compressive region extended from the second surface to a second compression depth, and a tensile region disposed between the first compression depth and the second compression depth, wherein a stress profile in the first compressive region comprises a first segment provided between the first surface and a first transition point and a second segment provided between the first transition point and the first compression depth, and wherein a ratio of a stress at the first transition point to a stress at the first surface ranges from 0.22 to 0.47.
US11465928B2

A method is provided for measuring optical characteristics of a glass sheet as the glass sheet is conveyed in a system for fabricating glass sheets including one or more processing stations and one or more conveyors for conveying the glass sheet during processing. The method comprises providing a background screen including contrasting elements arranged in a pre-defined pattern and a camera for acquiring an image of the background screen; acquiring data associated with a shape of a glass sheet travelling on a conveyor upstream from the background screen; removing the glass sheet from the conveyor; and positioning the glass sheet between the camera and the screen and thereafter acquiring an image of the background screen; re-positioning the glass sheet for continued movement of the glass sheet on the conveyor; and performing one or more processing operations using the acquired image data to analyze the optical characteristics of the glass sheet.
US11465924B2

A hybrid process and system for separating water from an inlet brine solution is disclosed. The hybrid process couples at least two different separation processes/systems. The inlet brine solution is fed into a first separation process, which produces a water distillate and a brine concentrate. The brine concentrate from the first separation process is then fed into the second separation process to further recover additional water. The excess heat from the second separation process is supplied to the first separation process.
US11465922B2

Methods for generating methane from animal waste by anaerobic digestion using bacteria. A screen separator removes suspended solids greater in size than a predetermined size ranging from about 50μ to about 150μ. An electrocoagulation unit electrochemically hydrolyses the waste, causing particles to settle out. A dissolved carbon air flotation has a CO2 bubbler for separating large particles from small particles by flotation. An anaerobic digester produces biogas. The digester has a biocurtain for growing the bacteria and a heat exchanger for heating the bacteria. The biocurtain surface is convoluted to retain the bacteria. A membrane module removes CO2. A knock out pot for removes droplets of water. A scrubber removes water vapor, particulates, and contaminant gas. A compressor boosts pressure. A gas chromatograph monitors the biogas composition. A flare skid lowers excess pressure for safety. Biogas is injected into a local pipeline system. A process control is used for controlling the anaerobic waste digestion system.
US11465921B2

The invention provides an electronic domestic appliance (1000) comprising a decalcifying apparatus (1) for purifying an aqueous liquid, wherein the electronic domestic appliance (1000) comprises an electronic connector (110) for connecting to an external AC power source wherein the electronic connector (110) is functionally coupled with the DC power supply (100), the electronic domestic appliance (1000) further comprising a functional element (1600) wherein purified aqueous liquid is applied and/or stored.
US11465915B2

A sensor control system of a food processing system includes a logic processor operatively coupled to an electrode. The logic processor is configured to receive a sensor signal from the electrode, the electrode configured to collect the sensor signal from water used within the food processing system, process the sensor signal to determine a chemical measurement of the water, and generate an electrochemical cleaning control signal for the electrode to interact with the water to electrochemically clean the electrode based upon a user input signal.
US11465898B2

Disclosed herein is a sealable bottle. The bottle includes a pouring spout portion which projects from the bottle and has an interior surface defining a fluid flow passage in communication with the interior volume of the bottle. The spout may have a length and diameter sufficient to activate filler neck closure members (e.g. flaps, valves, or other closure members). At least a portion of the spout may be devoid features which could compromise the operation of the closure mechanism in a fuel tank filler neck. The spout may include threads operable to engage a cap on the end of the spout. The threads may be separated by clearance features operable to avoid interference with a capless fuel system.
US11465897B2

Provided is a device for automatic refueling of a vehicle that includes a nozzle having a flexible filler pipe with an open end. The filler pipe is inserted, with the open end first, into the tank pipe to deliver fuel through the open end into the tank pipe. An axial pressure is applied to the filler pipe to insert the filler pipe into the tank pipe. The filler pipe includes an inner fuel pipe of flexible hard plastic material, and an outer metal coil or a series of metal rings. The metal coil or metal rings are arranged to run in parallel to and outside of the inner fuel pipe. The metal coil is arranged to run in and along a recess in the surface of the inner fuel pipe and the metal rings are disposed in a series of annular recesses in the surface of the fuel pipe.
US11465891B2

Loader apparatus configured for standing operator control are disclosed. The loader apparatus may include a loader adapted to carry a tool that is moveable between a down position and a vertically raised position. One or more linkages are connected to the first side of the loader support and connected to the loader. The apparatus includes a control station having operator controls for propelling the loader apparatus forward and for raising and lowering the loader. The apparatus includes an operator platform for standing operation of the operator controls of the control station.
US11465888B2

A lifting system for a vehicle including a powered winch, a telescopic hoist, jib, or arm and an attachment means on the vehicle for allowing the hoist arm to be pivotally adjusted. The attachment means is provided as a mounting plate which is mounted beneath the vehicle. The mounting plate includes receiving sections that receive a bottom distal end of the telescopic hoist arm. The hoist arm then upwardly extends from the bottom of the mounting plate and is supported to the vehicle using straps. Furthermore, the winch is provided as an integral part of the vehicle which is then fed through to the hoist arm an received by a pulley member located on a distal top end of the hoist arm. The winch is then secured to an anchor which is adapted to receive a load to be transported by the lifting system.
US11465884B2

A safety brake for an elevator system including a car and a guide rail is provided. The safety brake is adapted to limit movement of the car in a first direction (D1) along the guide rail when in a braking state and comprises: first and second braking members adapted to be wedged against the guide rail when in a braking state; and an electromagnetic actuator, wherein the safety brake is configured such that: the first and second braking members are biased towards one another in a second direction (D2) substantially perpendicular to the first direction (D1); the first and second braking members are held in a non-braking state spaced apart from one another and the guide rail when the electromagnetic actuator is in a first state; and when the electromagnetic actuator is in a second state, the first and second braking members are moved into the braking state.
US11465874B2

Systems and methods for folding and stacking fanfold corrugated board material. A system may include a rotatable member (e.g., a wheel) having a number of head pieces disposed thereon. Each head piece has a vacuum setting that can be used to pick up a portion of a length of fanfold and hold it while the rotatable member rotates around its axis and a second blower setting that blows the portion of the length of fanfold that was picked up and rotated around the rotatable member down onto a stack of fanfold. Such a system is capable of forming regular and consistent stacks of fanfold material efficiently and cost effectively without the need for significant human intervention.
US11465869B2

A roller for guiding a sheet (101) by friction has a contact surface (2) designed to be in contact with the sheet (101), the contact surface (2) having, overall, a shape of revolution when the roller (1) is at rest, a central portion (6) configured to mechanically connect the roller (1) to a rotating drive element, and a deformation portion (10) located between the contact surface (2) and the central portion (6), the deformation portion (10) being configured to deform elastically when the roller (1) guides the sheet (101) by friction. The deformation portion (10) comprises at least one cut (12) extending from the contact surface (2) to the central portion (6), the cut (12) being arranged such that the deformation portion (10) comprises at least one elastically deformable segment (16).
US11465863B1

A system is configured to move a group of containers including at least five containers simultaneously between a vehicle and a platform. The system includes a container support frame configured to support the group of containers, at least one hoist, and a conveyor. The at least one hoist is configured to raise and lower the container support frame and the containers when the containers are secured to the container support frame. The conveyor is configured to move the container support frame and the containers between the vehicle and the platform.
US11465862B2

An autoloading shingle feeder that singulates an associated stack of media into associated individual articles. The autoloading shingle feeder includes a housing including a base, at least one loading belt with a loading surface that defines a horizontally extending loading plane. The autoloading shingle feeder also includes at least one feeding belt that is distinct from the at least one loading belt and includes a feeding surface that defines a feeding plane. The autoloading shingle feeder also includes a carriage assembly that limits vertical movement of the associated individual article when the associated individual article moves from the at least one loading belt to the at least one feeding belt. The carriage assembly includes at least one separator plate including a pressure portion that linearly extends in the loading direction for direct sliding contact with the associated individual article.
US11465854B2

Embodiments of a mobile carrier monitoring apparatus are disclosed. The apparatus includes one or more mobile carriers configured to receive items being manufactured in its interior and configured be moved by a transport system to multiple positions within a manufacturing facility. A mobile carrier control system is positioned in the interior or on the exterior of each mobile carrier, as are one or more sensors that are coupled to the mobile carrier control system. A communication system is positioned in the interior or on the exterior of each mobile carrier and communicatively coupled to the at least one sensor and to the mobile carrier control system, and an electrical power system positioned in the interior or on the exterior of each mobile carrier and coupled to deliver electrical power to the mobile carrier control system, to the one or more sensors, and to the communication system. Other embodiments are disclosed and claimed.
US11465850B2

The present disclosure describes a drum stacking assembly configured to allow stacking of drums for storage or transportation. The drum stacking assembly generally includes an extendable stacker device configured to be positioned between drums in a stack to support drums in the stack in a manner where the weight of the drums are supported on the rim portion of the drums and not the heads.
US11465849B2

A method of fulfilling orders by making orders available in order units by picking from product units in a storage facility that includes a routed product order picking area, and an automated storage and retrieval racking area that is upstream from the routed products order picking area and connected thereto by a routing conveyor. The method includes reassigning order fulfillment of orders requiring products from product units requiring many exchanges between adjoining storage racks from a source storage rack to an adjacent storage rack via cross conveyance locations in the storage racks themselves to reach a destination storage rack, where the orders are reassigned to the routed products order picking area for parallel order fulfillment such that bottlenecks within the automated storage and retrieval racking area can be prevented or at least decreased.
US11465848B2

Embodiments of this application disclose methods and apparatuses for processing information for a goods-picking container, and a store system including a first area for storing goods and performing a plurality of goods-picking tasks, wherein each of the plurality of goods-picking tasks corresponds to one of one or more delivery batches and is performed with one of a plurality of goods-picking containers; an automatic transfer device configured to automatically transfer each of the plurality of goods-picking containers containing goods picked according to a corresponding goods-picking task in the first area to the second area; the second area for grouping the plurality of goods-picking containers into one or more groups, and for transferring the group of goods-picking containers to a third area; and the third area for packing the goods contained in the plurality of goods-picking containers according to each of the plurality of delivery batches.
US11465844B2

The invention concerns an automated storage and retrieval system, a storage container handling vehicle and a method for operating such a system. The system comprises a plurality of vehicles, where each vehicle comprises a vehicle body (30), a thereto connected wheel assembly configured to guide the vehicle along the track system, a container picking device (4) for releasably attaching to a storage container, comprising one or more pivot arms (5) having a first end pivotally connected to the vehicle body at pivot point (PP). The configuration of the container picking device is such that it is movable in a pivoting motion of the pivot arm about the pivot point between a first, lifting position enabling the container picking device to lift at least one storage container from a position outside the horizontal extent of the vehicle body and a second, transport position enabling the container picking device to hold the at least one storage container at least partly inside the horizontal extent of the vehicle body.
US11465841B2

An article carousel may be configured for use with a track system. The article carousel may include a frame and a plate configured for movement with respect to the frame. The plate may include one or more carriers configured to receive one or more trolleys. Movement of the plate may enable each carrier to be aligned with the track system. During alignment, one or more trolleys may be transferred between each carrier and the track system.
US11465840B2

A method for retrieving an inventory item based on a handling robot, where the handling robot includes: a storage frame; and a material handling device installed on the storage frame, and including a telescopic arm and a manipulator installed to the telescopic arm; and the method for retrieving an inventory item includes: driving, by the telescopic arm, the manipulator to extend to a preset position of warehouse shelf along a preset horizontal reference line; loading, by the manipulator that is remained on the reference line, the inventory item located in the preset position; driving, by the telescopic arm, the manipulator loaded with the inventory item to move to the storage frame along the reference line; and unloading, by the manipulator that is remained on the reference line, the inventory item to the storage frame.
US11465838B2

A refuse vehicle includes a chassis, a vehicle body supported by the chassis, a lift assembly, and a projector. The vehicle body defines a receptacle for storing refuse. The lift assembly is configured to selectively engage a waste container. The lift assembly is movable between a first position and a second position. The projector is positioned to emit light outwardly away from the refuse vehicle and proximate the lift assembly to define a target area.
US11465830B2

A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.
US11465829B2

A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.
US11465828B2

The invention relates to a single-portion package (1) for producing a beverage from a beverage concentrate, comprising a closable concentrate container (2) for holding the beverage concentrate. According to the invention, the single-portion package (1) has an extraction and mixing device (3), comprising: an extraction means (4a, 4b) for extracting the beverage concentrate from the concentrate container (2), a mixing chamber (5) for preparing the beverage from the beverage concentrate extracted from the concentrate container (2) and from a mixing liquid that can be supplied, an inlet (6) for letting the mixing liquid into the mixing chamber (5), and an outlet (7) for letting the beverage out of the mixing chamber (5).
US11465825B2

A dispensing system for items comprises a main housing and a cartridge assembly. The cartridge assembly comprises a carrier reel, distal and proximal take-up reels, and a packaging strip comprising first and second strip portions detachably secured to define a plurality of item chambers, where at least one item is enclosed within each of the item chambers. The main housing assembly defines a dispensing opening and comprises a drive system. The drive system is operatively connected to the proximal and distal take-up reels. Operation of the drive system rotates the distal and proximal take-up reels such that operation of the drive system rotates the distal and proximal take-up reels such that the packaging strip is unwound from the main wheel, the first strip portion is wound onto the distal take-up reel, the second strip portion is wound onto the proximal take-up reel, and the items are dispensed through the dispensing opening.
US11465824B1

A dispenser cap includes a threaded top to mount to a container having a product stored therein, the threaded top having a CAM positioned within an interior; a base engaged with the threaded top; a transfer chamber positioned within an interior of the base and having an opening extending therein, the transfer chamber having a predetermined volume; a baffle ring engaged with the threaded top, the baffle ring having one or more openings to open and close between the threaded top and the transfer chamber such that the product can flow therethrough; and a plunger extending into the base and having an opposing CAM engaged with the CAM such that interaction cause opening and closing of the transfer chamber; rotation of the base relative to the threaded top causes the plunger to extend and contract such that product is loaded into the transfer chamber and dispensed from the transfer chamber.
US11465822B2

A portable container includes a top portion defining a first hollow region configured to store a first product, a bottom portion rotatably coupled to the top portion and defining a second hollow region configured to store a second product, and a sealing mechanism configured to selectively fluidly couple the first and second hollow regions during relative rotation of the top and bottom portions. The sealing mechanism is movable between a closed position in which the first hollow region of the top portion is fluidly isolated from the hollow region of the bottom portion, and an open position in which the first hollow region is fluidly coupled with the second hollow region. Rapid relative rotation of the top and bottom portions causes the sealing mechanism to move from the closed position to the open position.
US11465821B1

A holder for a squeeze pouch containing food or beverages, and for a drink box containing beverages, is described. The holder may have a one-piece construction, or the holder may include both a housing and a detachable top wall or lid. The top wall or lid of the holder includes a slot adapted to receive and secure the spout of a squeeze pouch. The housing protects the squeeze pouch or drink box from pressure that could cause food or beverages to exit the spout of the squeeze pouch. A cover may be used in conjunction with the holder.
US11465819B2

There is disclosed a releasable cable tie having an elongated flexible strap provided with a plurality of strap teeth and with a locking head disposed at one end of the strap. The locking head defines a passage therethrough wherein there is located a resiliently movable pawl being configured to engage with the strap teeth when the strap is inserted through the passage. The locking head has a first leg joined to the strap and a second leg being pivotally movably joined to the first leg at a hinge. The locking head can be selectively disposed between an open position and a closed position. In its closed position the second leg butts against the first leg to define the passage, whereas in its open position the second leg is spaced away from the first leg to provide a side opening into the passage.
US11465818B2

An assembly for securing a cord in a selected compact configuration. The assembly can include a first attachment apparatus configured to connect to the cord. An elongate body can extend from the first attachment apparatus. The elongate body can be configured to be positioned to extend at least partially around the cord to at least partially secure the cord in the selected compact configuration. A second attachment apparatus can be positioned along at least a portion of the elongate body. The second attachment apparatus can be configured to connect to the first attachment apparatus to at least partially secure the elongate body at least partially about the cord in the selected compact configuration.
US11465815B2

In some embodiments, apparatuses and methods provided herein are useful for dispensing a fluid, such as a thixotropic fluid. In some embodiments, a bottle having a closure cap includes a flip top, a base, and a disk, where the base and disk define a mixing chamber configured to facilitate mixing of any serum or liquid separated from the fluid back therein. In some configurations, the base has a central opening through which the fluid exits and an internal shaft with a non-planar end surface opposite the central opening. In some configurations, the non-planar end surface and the disk define channels between the mixing chamber and the internal shaft. In some embodiments, the disk includes a central opening, a plurality of partial annular openings through a planar surface of the disk, and projections extending into the mixing chamber.
US11465812B2

A patting bag structure, which is furled when an external force is applied thereto, includes a bag body and at least one elastic furling element. The bag body includes an opening, a patting portion and a housing portion, wherein the patting portion is connected to the housing portion, and the opening is connected to the housing portion by the patting portion. The at least one elastic furling element is disposed on the patting portion of the bag body, wherein the at least one elastic furling element is furled when the external force is applied thereto, and the patting portion is furled together with the elastic furling element so as to disconnect the opening from the housing portion.
US11465793B2

A bag closure applying unit is provided for attaching a bag closure, for example, a “Kwik Lok” type and/or “Schutte” type of bag closure, to a bag. The bag closure applying unit includes an elongated housing having a first end and a second end, opposite to the first end, and a guiding channel extending between the first end and the second end. The guiding channel is configured for receiving a strip of bag closures. The bag closure applying unit further includes a moving mechanism configured for engaging the strip of bag closures and for moving the strip of bag closures through the guiding channel. The moving mechanism includes two engaging arms for engaging the strip of bag closures. The engaging arms are configured to engage the strip of bag closures at the longitudinal sides thereof.
US11465792B2

A device for packaging elongated items such as firewood pieces is described herein. The device includes: an elevated structure having an upper platform for receiving the elongated items from a separate conveyor; a diverter located on or above the platform for changing the direction of movement of the elongated items; and one or more elevator shafts having open bottoms. The elevator shafts are located adjacent to the platform and configured for receiving the elongated items after contact with the diverter and for holding the elongated items on support structures while a stack of elongated items is formed. The release of the stack of elongated items from the elevator shafts occurs via the open bottoms of the elevator shafts.
US11465790B2

A bread slicer is provided with an input compartment for a loaf of bread and a set of blades designed for cutting a loaf of bread and cooperating with a push block, which enables the loaf to be pushed through the set of blades to an output table. The output table has a bag holder for keeping open a packing bag with the opening facing the set of blades, the push block being arranged to push at least a part of the sliced loaf so as to introduce it at least partially in the packing bag.
US11465783B2

A magnetically suspended control moment gyroscope comprising: a gimbal; a flywheel system, set in the gimbal; wherein the flywheel system comprises: a housing; a shaft, arranged in an inner cavity of the housing; a radial magnetic bearing, comprising: a first rotor portion and a first stator portion fixed to the shaft; an upper axial magnetic bearing and a lower axial magnetic bearing, wherein the upper axial magnetic bearing is fixed to an upper end of the first stator portion, the lower axial magnetic bearing is fixed to a lower end of the first stator portion; a wheel body, set in the radial magnetic bearing, fixed to the first rotor portion; an upper axial thrust plate and a lower axial thrust plate, wherein the upper axial thrust plate is fixed to an upper end of the wheel body, and is on an upper end of the upper axial magnetic bearing, the lower axial thrust plate is fixed to a lower end of the wheel body, and is under a lower end of the lower axial magnetic bearing.
US11465776B2

A base station configured for charging an autonomous drone may comprise a first conductive groove and a second conductive groove. The first conductive groove and the second conductive groove may be configured to interface with a first conductive strip and a second conductive strip disposed on a landing gear of the autonomous drone. The base station may be configured to charge a battery of the autonomous drone in response to the first conductive groove interfacing with the first conductive strip and the second conductive groove interfacing with the second conductive strip.
US11465772B2

An exterior aircraft image projector includes at least one light source, providing a light output in operation; an optical system configured for transforming the light output of the at least one light source into a light beam and projecting said light beam onto the ground below the aircraft and the of the aircraft; a photo detector arranged to detect a brightness level (Iambient) of the ground or the exterior and configured to provide a corresponding brightness signal; and a controller, coupled to the photo detector and the at least one light source configured to control an intensity of the light output of the at least one light source as a function of the brightness level (Iambient), as provided by the photo detector via the brightness signal.
US11465764B2

A electric aircraft power distribution system includes a first battery pack connected to at least a first load and to a common bus that connects the first battery pack in parallel to at least a second battery pack; a first electrical component electrically connected between the first battery pack and the first load and configured to disconnect the first load from the first battery pack in response to current above a first threshold current, wherein the first electrical component has a first disconnection time at the first threshold current; and a second electrical component electrically connected between the first battery pack and the common bus and configured to disconnect the first battery pack from the common bus in response to current above a second threshold current, wherein the second electrical component has a second disconnection time at the second threshold current that is higher than the first disconnection time.
US11465763B2

Hybrid-electric aircraft and a series hybrid powertrain configured to power the aircraft for a medium-haul flight. The series hybrid power train includes a plurality of energy storage units, at least one range extending generator, and a plurality of electric propulsors, each coupled to a distribution bus. The electric propulsors can produce a maximum thrust of at least 15 MW. During a cruise regime, the hybrid-electric aircraft can have an airspeed of at least 0.7 Mach at an altitude of less than 32000 feet, and the plurality of electric propulsors can have a fan pressure ratio of between 1.15 and 1.19. The hybrid-electric aircraft can have a degree of hybridization of at least 25% for the medium-haul flight and carbon dioxide equivalent (CO2e) well-to-wake greenhouse gas (GHG) emissions less than 0.25 lbs/Available Seat Mile (ASM).
US11465759B2

On an aircraft, a multi-mode power generator is operated in a variable voltage mode to power an electric Wng Ice Prevention System (eWIPS), and is operated in a fixed voltage mode to provide backup power. When atmospheric conditions are conducive to the formation of ice (and main generators are operative), the multi-mode power generator is operated in variable voltage mode to power the eWIPS with a first or second variable voltage. The first variable voltage, the value of which depends on atmospheric conditions, is for anti-ice operation. The second variable voltage, which can be the maximum output voltage, is for de-ice operation. Transitions between different variable voltage levels are not instantaneous which eliminates fatigue damage due to transients. If a main generator fails (or when atmospheric conditions are not conducive to the formation of ice), the multi-mode power generator is operated in fixed voltage mode to provide backup power.
US11465758B2

An apparatus for aircraft anti-icing includes a nozzle body, at least one nozzle extending from the nozzle body, and at least one vane disposed in at least one of the nozzle(s), the at least one vane configured to impart rotational movement of a hot gas moving through the nozzle(s).
US11465755B1

An aircraft air quality testing system includes a portable housing unit to be removably placed within an aircraft; an air testing unit secured inside the portable housing unit and including: a sensor to receive an air sample during a plurality of oxygen generation system cycles and engine thrust settings of the aircraft; a removable collection media to receive the air sample from the sensor and filter targeted chemicals from the air sample; and a plurality of analyzers to perform a real-time chemical analysis of the air sample and the filtered targeted chemicals. A first computer is operatively connected to the portable housing unit and includes: a processor to receive the real-time chemical analysis and generate real-time chemical analysis and flow rate data; a memory device to store the real-time chemical analysis and flow rate data; and a display device operatively connected to the portable housing unit.
US11465750B2

A passenger seat system for a transportation system includes at least one support structure and at least one seat, which includes a seat frame, which is movable and arrestable on the support structure and has an underside that rests on the support structure and an upper side that receives a seating surface. The seat frame has an arresting device on the underside and an operating unit on the upper side coupled with the arresting device. This is movable into an arresting position and a release position and is blockable at least in the arresting position through a lockable blocking device. The arresting device is adapted for arresting the seat frame on the support structure with the operating unit being in the arresting position and to release it with the operating unit being in the release position.
US11465745B1

An air delivery barrel system is described, the air delivery barrel system includes a strap system that provides line stretch of the strap system when a force is exerted on the strap system, the strap system including a continuous strap, a first barrel, the first barrel being formed out of a cylindrically shaped wall and the cylindrically shaped wall including a channel that the strap system passes through, an end cap, the end cap being detachably connectable to a bottom end of the first barrel, the end cap protecting a bottom portion of the strap system, a lid, the lid being detachably connectable to a top end of the first barrel, the lid including a recess through which the strap system passes through, and a second barrel that can be situated within the first barrel and the cylindrically shaped wall of the first barrel protects the second barrel.
US11465734B1

A system for distributed flight controllers for an electric aircraft is provided. The system includes a plurality of flight components coupled to the electric aircraft, a first controller coupled to an electric aircraft, the first controller configured to receive a plurality of measured aircraft data and generate a controller allocation datum as a function of the plurality of measured aircraft data. The system further includes a plurality of second controllers, wherein each second controller is configured to receive the controller allocation datum from the first controller, generate an allocation command as a function of the controller allocation datum, and provide the allocation command to each flight component of the plurality of flight components.
US11465731B2

A duct stringer has duct walls providing a duct with a closed cross-section; and a bulkhead in the duct. The duct is adapted to transport fluid, and the bulkhead is adapted to block the flow of fluid along the duct. The bulkhead is adhered to the duct walls by one or more co-cured or co-bonded joints. The bulkhead includes a pair of bulkhead parts, each with a web and one or more flanges. The duct stringer is manufactured by positioning the mandrels end-to-end with the bulkhead parts back-to-back between them; wrapping or laying-up the duct walls around the bulkhead parts and the mandrels; co-curing or co-bonding the flanges of the bulkhead parts to the duct walls; and after the bulkhead has been adhered to the duct walls, removing the mandrels from opposite ends of the duct.
US11465728B2

A highly maneuverable craft, which may be lighter-than-air, is disclosed, having undulating fins of a light-weight material that may undulate along the horizontal axis of the craft and/or rotate 360 degrees and continuously about the central longitudinal axis of the craft. The fins may be actuated by motors coupled to the fins and coupled to the exterior of the craft via circumferential bands. Motion of the fins creates aerodynamic thrust. The circumferential bands may serve as tracks or channels along which the motors run, allowing the motors to travel 360 degrees or travel continuously around the exterior of the craft and thereby draw the fins about the craft. The circumferential bands may serve as reinforcing components, allowing the motors to exert torque against the body of the craft which may be thin-walled for maximum positive buoyancy. An on-board battery may power the motors via electrical circuits extending around the bands. The position and travel of the motors about the bands may be controlled by a central processing unit. A moveable weight, such as on a track with a motor, may be incorporated into or onto the craft for additional pitch control.
US11465724B1

A trolling motor includes a rotatable trim module which effectuates trim adjustment of the trolling motor by adjusting a vertical position of a motor shaft assembly. A rotatable steering module is mounted below the trim module. The steering module and trim module are assembled on a rotatable motor shaft having a motor mounted at one end of the motor shaft. A conductive cord is coiled around the motor shaft. The conductive cord is configured to transmit electrical power from a power source to an internal control module and a drive motor in the trim module. In further embodiments, the conductive cord also transmits control signals from an internal control device to an internal control module in the trim module.
US11465723B1

One or more propulsion arrangements for water vessels, and in particular propulsion arrangements that include flanking rudders with bidirectional high-lift sections to improve performance, particularly in the reverse direction. The flanking rudders are positioned adjacent a propulsor for directing a slipstream flow when the vessel is travelling in the reverse direction. Each flanking rudder has an elongated profile extending from a first edge to a second edge, and in which each elongated profile has a first bulb portion, a convex middle portion, and a second bulb portion.
US11465718B2

Multiple autonomous underwater vehicles (AUVs) are operated by a single host surface vehicle (HSV) by configuring the AUVs with intermediate nodes (such as unmanned surface vehicles (USVs)) so as to allow the HSV to manage multiple AUVs. The intermediate nodes act as a relay for communications between the HSV and the AUVs allowing the HSV to scale to higher numbers of vehicles thus simultaneously operating the entire fleet of AUVs. The AUVs may provide underwater mapping data.
US11465717B1

A floating lift system capable of fully integrating into an existing floating or fixed dock or into a floating or fixed dock currently in construction that allows users to employ a plurality of utilitarian uses, thereby providing for enhanced user experience. The floating lift system includes an elevator deck comprising of a parent floating dock adapter and a lift deck extender; a lift deck; and an air control system. The floating lift system allows for the raising and lowering of load into and out of water.
US11465713B2

A boat includes a hull, a deck, and a bow hatch. An engine compartment is provided in the hull. The deck is mounted on an upper portion of the hull. The deck includes an air inlet port that opens rearward to supply air to the engine compartment. The bow hatch is attached to the deck. The bow hatch includes a wall that faces the air inlet port.
US11465708B2

A torque detection arrangement for a vehicle driven by muscle power has an input shaft via which a torque for driving the vehicle can be transmitted. The torque is to be detected. At least one rotary member is mounted on the input shaft and is designed to transmit the torque. The input shaft and the rotary member are resiliently connected in the rotational direction via a torsion spring arrangement. A twisting angle detection arrangement is designed to detect a rotation of the rotary member relative to the input shaft. The input shaft is designed as a hollow shaft. A torsion spring of the torsion spring arrangement is arranged inside the hollow input shaft.
US11465707B2

A modular scooter with suspension and collapsible components is provided. The modular scooter having a plurality of wheels attached to the underside of a large planar deck with a plurality of selectively, collapsible, telescoping handle bar posts configured for multiple riders thereon. The modular scooter also including a collapsible seat post and seat combination, allowing a passenger, such as child to sit during the ride. A wishbone, tilting suspension allowing a driver to lean into turns is also provided. The present invention also having the ability to be linked and interlocked remotely to other similar scooters or trailers and to be converted into other forms of three-wheeled transport such as, but not limited to a wagon, delivery scooter, and the like.
US11465706B1

Disclosed are a wheel and a scooter. The wheel includes a wheel body, a light-emitting assembly, a first optical element, a second optical element, and an outer end cover, where the wheel body includes a hub housing, the hub housing is provided with a lamp cavity structure facing an outer side of the wheel, the first optical element is installed at a bottom of the lamp cavity structure, the second optical element is installed at an opening of the lamp cavity structure, the light-emitting assembly is arranged between the first optical element and the second optical element, and the outer end cover covers an outer side of the second optical element. A first protrusion and a second protrusion are provided in a contact position of the hub housing where the hub housing can contact the outer end cover, and the first protrusion and the second protrusion form a groove structure.
US11465705B2

A lighting system for a vehicle having a vehicle structure has a housing and a lens. A plurality of light sources are disposed within the housing. A sensor is disposed between the housing and the lens and senses a condition outside the lens.
US11465701B2

A training wheel assembly for assisting a physically disabled user with riding a bicycle includes a pair of brackets that is each mountable on opposite sides of a rear wheel of a bicycle. A pair of shock absorbers is each integrated into a respective one of the brackets such that each of the brackets is compressible and expandable. A pair of rollers is each of rotatably coupled to a respective one of the brackets to roll along a support surface when the bicycle is ridden. Each of the rollers is positioned on opposite sides of the bicycle to inhibit the bicycle from tipping thereby assisting a physically disabled user with riding the bicycle.
US11465688B2

A vehicle front structure that reduces a shock load applied to immediately under a front grille by using a bumper beam as a support. A vehicle front structure includes a shock absorbing member at an interior of a bumper face on the side near an upper portion thereof which absorbs a load from the diagonally upper front side. The shock absorbing member is at the interior of the bumper face below a front grille, and includes a load receiving portion that receives a load, a locking portion locked to an upper end edge of a bumper beam located behind and below the load receiving portion, at the time of receding of the shock absorbing member, and a connecting portion connecting the load receiving portion and the locking portion. A deformation facilitating portion with respect to a load from the upper front side is thus configured at the connecting portion.
US11465682B2

A sensor unit for a steering system, in particular a steer-by-wire steering system, includes a component to be monitored and having a multifunctional position sensor, which has at least one spring element and at least one piezoelectric sensor, which is associated with the spring element and is provided at a first end of the spring element. The spring element is associated with the component to be monitored via a second end opposite to the first end. A steering wheel subassembly, a rack subassembly and a steering system are furthermore described.
US11465681B2

A position identification assembly for a steering column is provided. The assembly may include a mount bracket, a steering column, a sensor, and a controller. The mount bracket may define an opening to the cavity. The steering column may be mounted to the mount bracket for translation at least partially in to and out of the cavity and the steering column may define one or more physical features therealong. The sensor may be secured to the mount bracket to detect the physical features. Each of the one or more physical features may be arranged upon the steering column such that the sensor detects the one or more physical features when the steering column translates between positions and may send a signal to the controller reflecting the same. The controller is programmed to identify a steering column position based on the received signal.
US11465679B2

A method for detecting the presence of a driver's hands on the steering wheel of a motor vehicle is described. By means of a mathematical model, at least one part of a steering system of the motor vehicle is modeled. In addition, a rotational angle of a lower end and/or an upper end of a torsion bar of the steering system is determined. A torque acting on the torsion bar is determined by means of a measuring device and a total torque acting on the steering wheel and a rotational angle acceleration of the steering wheel are estimated by means of a Kalman Filter.
US11465674B2

A steering apparatus includes: a steering mechanism including a turning shaft; a motor configured to give a drive force to the steering mechanism; and a controller configured to control the motor based on a command value. The controller includes a first computation circuit, a second computation circuit and a third computation circuit. The first computation circuit is configured to compute a shaft force that acts on the turning shaft. The second computation circuit is configured to compute a value indicating the degree of intervention in a steering control by a host controller, such that the value gradually changes with respect to time. The third computation circuit is configured to compute a final shaft force, by reflecting the value indicating the degree of the intervention, in the shaft force.
US11465672B2

A steering device includes a motor that assists or performs steering, and a controller that controls the motor. The controller receives a steering request for a plurality of assistance functions, selects a driving assistance function to be operated at the same time from the driving assistance functions for which the steering request was made, calculates a command value for the motor for each of the selected driving assistance function, adjusts the command value based on a combination of the selected driving assistance function, and calculates a final command value for the motor using the adjusted command value.
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